work.suroh.tk/node_modules/liquidjs/dist/liquid.js

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2019-12-02 12:22:45 +00:00
/*
* liquidjs@6.4.3, https://github.com/harttle/liquidjs
* (c) 2016-2019 harttle
* Released under the MIT License.
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = global || self, global.Liquid = factory());
}(this, function () { 'use strict';
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
return typeof obj;
} : function (obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
};
var asyncToGenerator = function (fn) {
return function () {
var gen = fn.apply(this, arguments);
return new Promise(function (resolve, reject) {
function step(key, arg) {
try {
var info = gen[key](arg);
var value = info.value;
} catch (error) {
reject(error);
return;
}
if (info.done) {
resolve(value);
} else {
return Promise.resolve(value).then(function (value) {
step("next", value);
}, function (err) {
step("throw", err);
});
}
}
return step("next");
});
};
};
/**
* Copyright (c) 2014-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
!function (global) {
var Op = Object.prototype;
var hasOwn = Op.hasOwnProperty;
var undefined; // More compressible than void 0.
var $Symbol = typeof Symbol === "function" ? Symbol : {};
var iteratorSymbol = $Symbol.iterator || "@@iterator";
var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
var inModule = (typeof module === "undefined" ? "undefined" : _typeof(module)) === "object";
var runtime = global.regeneratorRuntime;
if (runtime) {
if (inModule) {
// If regeneratorRuntime is defined globally and we're in a module,
// make the exports object identical to regeneratorRuntime.
module.exports = runtime;
}
// Don't bother evaluating the rest of this file if the runtime was
// already defined globally.
return;
}
// Define the runtime globally (as expected by generated code) as either
// module.exports (if we're in a module) or a new, empty object.
runtime = global.regeneratorRuntime = inModule ? module.exports : {};
function wrap(innerFn, outerFn, self, tryLocsList) {
// If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.
var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
var generator = Object.create(protoGenerator.prototype);
var context = new Context(tryLocsList || []);
// The ._invoke method unifies the implementations of the .next,
// .throw, and .return methods.
generator._invoke = makeInvokeMethod(innerFn, self, context);
return generator;
}
runtime.wrap = wrap;
// Try/catch helper to minimize deoptimizations. Returns a completion
// record like context.tryEntries[i].completion. This interface could
// have been (and was previously) designed to take a closure to be
// invoked without arguments, but in all the cases we care about we
// already have an existing method we want to call, so there's no need
// to create a new function object. We can even get away with assuming
// the method takes exactly one argument, since that happens to be true
// in every case, so we don't have to touch the arguments object. The
// only additional allocation required is the completion record, which
// has a stable shape and so hopefully should be cheap to allocate.
function tryCatch(fn, obj, arg) {
try {
return { type: "normal", arg: fn.call(obj, arg) };
} catch (err) {
return { type: "throw", arg: err };
}
}
var GenStateSuspendedStart = "suspendedStart";
var GenStateSuspendedYield = "suspendedYield";
var GenStateExecuting = "executing";
var GenStateCompleted = "completed";
// Returning this object from the innerFn has the same effect as
// breaking out of the dispatch switch statement.
var ContinueSentinel = {};
// Dummy constructor functions that we use as the .constructor and
// .constructor.prototype properties for functions that return Generator
// objects. For full spec compliance, you may wish to configure your
// minifier not to mangle the names of these two functions.
function Generator() {}
function GeneratorFunction() {}
function GeneratorFunctionPrototype() {}
// This is a polyfill for %IteratorPrototype% for environments that
// don't natively support it.
var IteratorPrototype = {};
IteratorPrototype[iteratorSymbol] = function () {
return this;
};
var getProto = Object.getPrototypeOf;
var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
// This environment has a native %IteratorPrototype%; use it instead
// of the polyfill.
IteratorPrototype = NativeIteratorPrototype;
}
var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
GeneratorFunctionPrototype.constructor = GeneratorFunction;
GeneratorFunctionPrototype[toStringTagSymbol] = GeneratorFunction.displayName = "GeneratorFunction";
// Helper for defining the .next, .throw, and .return methods of the
// Iterator interface in terms of a single ._invoke method.
function defineIteratorMethods(prototype) {
["next", "throw", "return"].forEach(function (method) {
prototype[method] = function (arg) {
return this._invoke(method, arg);
};
});
}
runtime.isGeneratorFunction = function (genFun) {
var ctor = typeof genFun === "function" && genFun.constructor;
return ctor ? ctor === GeneratorFunction ||
// For the native GeneratorFunction constructor, the best we can
// do is to check its .name property.
(ctor.displayName || ctor.name) === "GeneratorFunction" : false;
};
runtime.mark = function (genFun) {
if (Object.setPrototypeOf) {
Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
} else {
genFun.__proto__ = GeneratorFunctionPrototype;
if (!(toStringTagSymbol in genFun)) {
genFun[toStringTagSymbol] = "GeneratorFunction";
}
}
genFun.prototype = Object.create(Gp);
return genFun;
};
// Within the body of any async function, `await x` is transformed to
// `yield regeneratorRuntime.awrap(x)`, so that the runtime can test
// `hasOwn.call(value, "__await")` to determine if the yielded value is
// meant to be awaited.
runtime.awrap = function (arg) {
return { __await: arg };
};
function AsyncIterator(generator) {
function invoke(method, arg, resolve, reject) {
var record = tryCatch(generator[method], generator, arg);
if (record.type === "throw") {
reject(record.arg);
} else {
var result = record.arg;
var value = result.value;
if (value && (typeof value === "undefined" ? "undefined" : _typeof(value)) === "object" && hasOwn.call(value, "__await")) {
return Promise.resolve(value.__await).then(function (value) {
invoke("next", value, resolve, reject);
}, function (err) {
invoke("throw", err, resolve, reject);
});
}
return Promise.resolve(value).then(function (unwrapped) {
// When a yielded Promise is resolved, its final value becomes
// the .value of the Promise<{value,done}> result for the
// current iteration.
result.value = unwrapped;
resolve(result);
}, function (error) {
// If a rejected Promise was yielded, throw the rejection back
// into the async generator function so it can be handled there.
return invoke("throw", error, resolve, reject);
});
}
}
var previousPromise;
function enqueue(method, arg) {
function callInvokeWithMethodAndArg() {
return new Promise(function (resolve, reject) {
invoke(method, arg, resolve, reject);
});
}
return previousPromise =
// If enqueue has been called before, then we want to wait until
// all previous Promises have been resolved before calling invoke,
// so that results are always delivered in the correct order. If
// enqueue has not been called before, then it is important to
// call invoke immediately, without waiting on a callback to fire,
// so that the async generator function has the opportunity to do
// any necessary setup in a predictable way. This predictability
// is why the Promise constructor synchronously invokes its
// executor callback, and why async functions synchronously
// execute code before the first await. Since we implement simple
// async functions in terms of async generators, it is especially
// important to get this right, even though it requires care.
previousPromise ? previousPromise.then(callInvokeWithMethodAndArg,
// Avoid propagating failures to Promises returned by later
// invocations of the iterator.
callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
}
// Define the unified helper method that is used to implement .next,
// .throw, and .return (see defineIteratorMethods).
this._invoke = enqueue;
}
defineIteratorMethods(AsyncIterator.prototype);
AsyncIterator.prototype[asyncIteratorSymbol] = function () {
return this;
};
runtime.AsyncIterator = AsyncIterator;
// Note that simple async functions are implemented on top of
// AsyncIterator objects; they just return a Promise for the value of
// the final result produced by the iterator.
runtime.async = function (innerFn, outerFn, self, tryLocsList) {
var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList));
return runtime.isGeneratorFunction(outerFn) ? iter // If outerFn is a generator, return the full iterator.
: iter.next().then(function (result) {
return result.done ? result.value : iter.next();
});
};
function makeInvokeMethod(innerFn, self, context) {
var state = GenStateSuspendedStart;
return function invoke(method, arg) {
if (state === GenStateExecuting) {
throw new Error("Generator is already running");
}
if (state === GenStateCompleted) {
if (method === "throw") {
throw arg;
}
// Be forgiving, per 25.3.3.3.3 of the spec:
// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume
return doneResult();
}
context.method = method;
context.arg = arg;
while (true) {
var delegate = context.delegate;
if (delegate) {
var delegateResult = maybeInvokeDelegate(delegate, context);
if (delegateResult) {
if (delegateResult === ContinueSentinel) continue;
return delegateResult;
}
}
if (context.method === "next") {
// Setting context._sent for legacy support of Babel's
// function.sent implementation.
context.sent = context._sent = context.arg;
} else if (context.method === "throw") {
if (state === GenStateSuspendedStart) {
state = GenStateCompleted;
throw context.arg;
}
context.dispatchException(context.arg);
} else if (context.method === "return") {
context.abrupt("return", context.arg);
}
state = GenStateExecuting;
var record = tryCatch(innerFn, self, context);
if (record.type === "normal") {
// If an exception is thrown from innerFn, we leave state ===
// GenStateExecuting and loop back for another invocation.
state = context.done ? GenStateCompleted : GenStateSuspendedYield;
if (record.arg === ContinueSentinel) {
continue;
}
return {
value: record.arg,
done: context.done
};
} else if (record.type === "throw") {
state = GenStateCompleted;
// Dispatch the exception by looping back around to the
// context.dispatchException(context.arg) call above.
context.method = "throw";
context.arg = record.arg;
}
}
};
}
// Call delegate.iterator[context.method](context.arg) and handle the
// result, either by returning a { value, done } result from the
// delegate iterator, or by modifying context.method and context.arg,
// setting context.delegate to null, and returning the ContinueSentinel.
function maybeInvokeDelegate(delegate, context) {
var method = delegate.iterator[context.method];
if (method === undefined) {
// A .throw or .return when the delegate iterator has no .throw
// method always terminates the yield* loop.
context.delegate = null;
if (context.method === "throw") {
if (delegate.iterator.return) {
// If the delegate iterator has a return method, give it a
// chance to clean up.
context.method = "return";
context.arg = undefined;
maybeInvokeDelegate(delegate, context);
if (context.method === "throw") {
// If maybeInvokeDelegate(context) changed context.method from
// "return" to "throw", let that override the TypeError below.
return ContinueSentinel;
}
}
context.method = "throw";
context.arg = new TypeError("The iterator does not provide a 'throw' method");
}
return ContinueSentinel;
}
var record = tryCatch(method, delegate.iterator, context.arg);
if (record.type === "throw") {
context.method = "throw";
context.arg = record.arg;
context.delegate = null;
return ContinueSentinel;
}
var info = record.arg;
if (!info) {
context.method = "throw";
context.arg = new TypeError("iterator result is not an object");
context.delegate = null;
return ContinueSentinel;
}
if (info.done) {
// Assign the result of the finished delegate to the temporary
// variable specified by delegate.resultName (see delegateYield).
context[delegate.resultName] = info.value;
// Resume execution at the desired location (see delegateYield).
context.next = delegate.nextLoc;
// If context.method was "throw" but the delegate handled the
// exception, let the outer generator proceed normally. If
// context.method was "next", forget context.arg since it has been
// "consumed" by the delegate iterator. If context.method was
// "return", allow the original .return call to continue in the
// outer generator.
if (context.method !== "return") {
context.method = "next";
context.arg = undefined;
}
} else {
// Re-yield the result returned by the delegate method.
return info;
}
// The delegate iterator is finished, so forget it and continue with
// the outer generator.
context.delegate = null;
return ContinueSentinel;
}
// Define Generator.prototype.{next,throw,return} in terms of the
// unified ._invoke helper method.
defineIteratorMethods(Gp);
Gp[toStringTagSymbol] = "Generator";
// A Generator should always return itself as the iterator object when the
// @@iterator function is called on it. Some browsers' implementations of the
// iterator prototype chain incorrectly implement this, causing the Generator
// object to not be returned from this call. This ensures that doesn't happen.
// See https://github.com/facebook/regenerator/issues/274 for more details.
Gp[iteratorSymbol] = function () {
return this;
};
Gp.toString = function () {
return "[object Generator]";
};
function pushTryEntry(locs) {
var entry = { tryLoc: locs[0] };
if (1 in locs) {
entry.catchLoc = locs[1];
}
if (2 in locs) {
entry.finallyLoc = locs[2];
entry.afterLoc = locs[3];
}
this.tryEntries.push(entry);
}
function resetTryEntry(entry) {
var record = entry.completion || {};
record.type = "normal";
delete record.arg;
entry.completion = record;
}
function Context(tryLocsList) {
// The root entry object (effectively a try statement without a catch
// or a finally block) gives us a place to store values thrown from
// locations where there is no enclosing try statement.
this.tryEntries = [{ tryLoc: "root" }];
tryLocsList.forEach(pushTryEntry, this);
this.reset(true);
}
runtime.keys = function (object) {
var keys = [];
for (var key in object) {
keys.push(key);
}
keys.reverse();
// Rather than returning an object with a next method, we keep
// things simple and return the next function itself.
return function next() {
while (keys.length) {
var key = keys.pop();
if (key in object) {
next.value = key;
next.done = false;
return next;
}
}
// To avoid creating an additional object, we just hang the .value
// and .done properties off the next function object itself. This
// also ensures that the minifier will not anonymize the function.
next.done = true;
return next;
};
};
function values(iterable) {
if (iterable) {
var iteratorMethod = iterable[iteratorSymbol];
if (iteratorMethod) {
return iteratorMethod.call(iterable);
}
if (typeof iterable.next === "function") {
return iterable;
}
if (!isNaN(iterable.length)) {
var i = -1,
next = function next() {
while (++i < iterable.length) {
if (hasOwn.call(iterable, i)) {
next.value = iterable[i];
next.done = false;
return next;
}
}
next.value = undefined;
next.done = true;
return next;
};
return next.next = next;
}
}
// Return an iterator with no values.
return { next: doneResult };
}
runtime.values = values;
function doneResult() {
return { value: undefined, done: true };
}
Context.prototype = {
constructor: Context,
reset: function reset(skipTempReset) {
this.prev = 0;
this.next = 0;
// Resetting context._sent for legacy support of Babel's
// function.sent implementation.
this.sent = this._sent = undefined;
this.done = false;
this.delegate = null;
this.method = "next";
this.arg = undefined;
this.tryEntries.forEach(resetTryEntry);
if (!skipTempReset) {
for (var name in this) {
// Not sure about the optimal order of these conditions:
if (name.charAt(0) === "t" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) {
this[name] = undefined;
}
}
}
},
stop: function stop() {
this.done = true;
var rootEntry = this.tryEntries[0];
var rootRecord = rootEntry.completion;
if (rootRecord.type === "throw") {
throw rootRecord.arg;
}
return this.rval;
},
dispatchException: function dispatchException(exception) {
if (this.done) {
throw exception;
}
var context = this;
function handle(loc, caught) {
record.type = "throw";
record.arg = exception;
context.next = loc;
if (caught) {
// If the dispatched exception was caught by a catch block,
// then let that catch block handle the exception normally.
context.method = "next";
context.arg = undefined;
}
return !!caught;
}
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
var record = entry.completion;
if (entry.tryLoc === "root") {
// Exception thrown outside of any try block that could handle
// it, so set the completion value of the entire function to
// throw the exception.
return handle("end");
}
if (entry.tryLoc <= this.prev) {
var hasCatch = hasOwn.call(entry, "catchLoc");
var hasFinally = hasOwn.call(entry, "finallyLoc");
if (hasCatch && hasFinally) {
if (this.prev < entry.catchLoc) {
return handle(entry.catchLoc, true);
} else if (this.prev < entry.finallyLoc) {
return handle(entry.finallyLoc);
}
} else if (hasCatch) {
if (this.prev < entry.catchLoc) {
return handle(entry.catchLoc, true);
}
} else if (hasFinally) {
if (this.prev < entry.finallyLoc) {
return handle(entry.finallyLoc);
}
} else {
throw new Error("try statement without catch or finally");
}
}
}
},
abrupt: function abrupt(type, arg) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) {
var finallyEntry = entry;
break;
}
}
if (finallyEntry && (type === "break" || type === "continue") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) {
// Ignore the finally entry if control is not jumping to a
// location outside the try/catch block.
finallyEntry = null;
}
var record = finallyEntry ? finallyEntry.completion : {};
record.type = type;
record.arg = arg;
if (finallyEntry) {
this.method = "next";
this.next = finallyEntry.finallyLoc;
return ContinueSentinel;
}
return this.complete(record);
},
complete: function complete(record, afterLoc) {
if (record.type === "throw") {
throw record.arg;
}
if (record.type === "break" || record.type === "continue") {
this.next = record.arg;
} else if (record.type === "return") {
this.rval = this.arg = record.arg;
this.method = "return";
this.next = "end";
} else if (record.type === "normal" && afterLoc) {
this.next = afterLoc;
}
return ContinueSentinel;
},
finish: function finish(finallyLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.finallyLoc === finallyLoc) {
this.complete(entry.completion, entry.afterLoc);
resetTryEntry(entry);
return ContinueSentinel;
}
}
},
"catch": function _catch(tryLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc === tryLoc) {
var record = entry.completion;
if (record.type === "throw") {
var thrown = record.arg;
resetTryEntry(entry);
}
return thrown;
}
}
// The context.catch method must only be called with a location
// argument that corresponds to a known catch block.
throw new Error("illegal catch attempt");
},
delegateYield: function delegateYield(iterable, resultName, nextLoc) {
this.delegate = {
iterator: values(iterable),
resultName: resultName,
nextLoc: nextLoc
};
if (this.method === "next") {
// Deliberately forget the last sent value so that we don't
// accidentally pass it on to the delegate.
this.arg = undefined;
}
return ContinueSentinel;
}
};
}(
// In sloppy mode, unbound `this` refers to the global object, fallback to
// Function constructor if we're in global strict mode. That is sadly a form
// of indirect eval which violates Content Security Policy.
function () {
return this || (typeof self === "undefined" ? "undefined" : _typeof(self)) === "object" && self;
}() || Function("return this")());
var toStr = Object.prototype.toString;
var arrToStr = Array.prototype.toString;
/*
* Checks if value is classified as a String primitive or object.
* @param {any} value The value to check.
* @return {Boolean} Returns true if value is a string, else false.
*/
function isString(value) {
return toStr.call(value) === '[object String]';
}
function isFunction(value) {
return typeof value === 'function';
}
function stringify(value) {
if (isNil(value)) return String(value);
if (isFunction(value.to_liquid)) return stringify(value.to_liquid());
if (isFunction(value.toLiquid)) return stringify(value.toLiquid());
if (isFunction(value.to_s)) return value.to_s();
if ([toStr, arrToStr].indexOf(value.toString) > -1) return defaultToString(value);
if (isFunction(value.toString)) return value.toString();
return toStr.call(value);
}
function defaultToString(value) {
var cache = [];
return JSON.stringify(value, function (key, value) {
if (isObject(value)) {
if (cache.indexOf(value) !== -1) {
return;
}
cache.push(value);
}
return value;
});
}
function create(proto) {
return Object.create(proto);
}
function isNil(value) {
return value === null || value === undefined;
}
function isArray(value) {
// be compatible with IE 8
return toStr.call(value) === '[object Array]';
}
/*
* Iterates over own enumerable string keyed properties of an object and invokes iteratee for each property.
* The iteratee is invoked with three arguments: (value, key, object).
* Iteratee functions may exit iteration early by explicitly returning false.
* @param {Object} object The object to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @return {Object} Returns object.
*/
function forOwn(object, iteratee) {
object = object || {};
for (var k in object) {
if (object.hasOwnProperty(k)) {
if (iteratee(object[k], k, object) === false) break;
}
}
return object;
}
/*
* Assigns own enumerable string keyed properties of source objects to the destination object.
* Source objects are applied from left to right.
* Subsequent sources overwrite property assignments of previous sources.
*
* Note: This method mutates object and is loosely based on Object.assign.
*
* @param {Object} object The destination object.
* @param {...Object} sources The source objects.
* @return {Object} Returns object.
*/
function assign(object) {
object = isObject(object) ? object : {};
var srcs = Array.prototype.slice.call(arguments, 1);
srcs.forEach(function (src) {
return Object.assign(object, src);
});
return object;
}
function last(arr) {
return arr[arr.length - 1];
}
/*
* Checks if value is the language type of Object.
* (e.g. arrays, functions, objects, regexes, new Number(0), and new String(''))
* @param {any} value The value to check.
* @return {Boolean} Returns true if value is an object, else false.
*/
function isObject(value) {
var type = typeof value === 'undefined' ? 'undefined' : _typeof(value);
return value !== null && (type === 'object' || type === 'function');
}
/*
* A function to create flexibly-numbered lists of integers,
* handy for each and map loops. start, if omitted, defaults to 0; step defaults to 1.
* Returns a list of integers from start (inclusive) to stop (exclusive),
* incremented (or decremented) by step, exclusive.
* Note that ranges that stop before they start are considered to be zero-length instead of
* negative if you'd like a negative range, use a negative step.
*/
function range(start, stop, step) {
if (arguments.length === 1) {
stop = start;
start = 0;
}
step = step || 1;
var arr = [];
for (var i = start; i < stop; i += step) {
arr.push(i);
}
return arr;
}
// quote related
var singleQuoted = /'[^']*'/;
var doubleQuoted = /"[^"]*"/;
var quoted = new RegExp(singleQuoted.source + '|' + doubleQuoted.source);
var quoteBalanced = new RegExp('(?:' + quoted.source + '|[^\'"])*');
// basic types
var integer = /-?\d+/;
var number = /-?\d+\.?\d*|\.?\d+/;
var bool = /true|false/;
// property access
var identifier = /[\w-]+[?]?/;
var subscript = new RegExp('\\[(?:' + quoted.source + '|[\\w-\\.]+)\\]');
var literal = new RegExp('(?:' + quoted.source + '|' + bool.source + '|' + number.source + ')');
var variable = new RegExp(identifier.source + '(?:\\.' + identifier.source + '|' + subscript.source + ')*');
// range related
var rangeLimit = new RegExp('(?:' + variable.source + '|' + number.source + ')');
var range$1 = new RegExp('\\(' + rangeLimit.source + '\\.\\.' + rangeLimit.source + '\\)');
var rangeCapture = new RegExp('\\((' + rangeLimit.source + ')\\.\\.(' + rangeLimit.source + ')\\)');
var value = new RegExp('(?:' + variable.source + '|' + literal.source + '|' + range$1.source + ')');
// hash related
var hash = new RegExp('(?:' + identifier.source + ')\\s*:\\s*(?:' + value.source + ')');
var hashCapture = new RegExp('(' + identifier.source + ')\\s*:\\s*(' + value.source + ')', 'g');
// full match
var tagLine = new RegExp('^\\s*(' + identifier.source + ')\\s*([\\s\\S]*)\\s*$');
var literalLine = new RegExp('^' + literal.source + '$', 'i');
var variableLine = new RegExp('^' + variable.source + '$');
var numberLine = new RegExp('^' + number.source + '$');
var boolLine = new RegExp('^' + bool.source + '$', 'i');
var quotedLine = new RegExp('^' + quoted.source + '$');
var rangeLine = new RegExp('^' + rangeCapture.source + '$');
var integerLine = new RegExp('^' + integer.source + '$');
// filter related
var valueDeclaration = new RegExp('(?:' + identifier.source + '\\s*:\\s*)?' + value.source);
var valueList = new RegExp(valueDeclaration.source + '(\\s*,\\s*' + valueDeclaration.source + ')*');
var filter = new RegExp(identifier.source + '(?:\\s*:\\s*' + valueList.source + ')?', 'g');
var filterCapture = new RegExp('(' + identifier.source + ')(?:\\s*:\\s*(' + valueList.source + '))?');
var filterLine = new RegExp('^' + filterCapture.source + '$');
var operators = [/\s+or\s+/, /\s+and\s+/, /==|!=|<=|>=|<|>|\s+contains\s+/];
function isInteger(str) {
return integerLine.test(str);
}
function isLiteral(str) {
return literalLine.test(str);
}
function isVariable(str) {
return variableLine.test(str);
}
function matchValue(str) {
return value.exec(str);
}
function parseLiteral(str) {
var res = str.match(numberLine);
if (res) {
return Number(str);
}
res = str.match(boolLine);
if (res) {
return str.toLowerCase() === 'true';
}
res = str.match(quotedLine);
if (res) {
return str.slice(1, -1);
}
throw new TypeError('cannot parse \'' + str + '\' as literal');
}
function initError() {
this.name = this.constructor.name;
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
}
}
function initLiquidError(err, token) {
initError.call(this);
this.input = token.input;
this.line = token.line;
this.file = token.file;
var context = mkContext(token.input, token.line);
this.message = mkMessage(err.message, token);
this.stack = context + '\n' + (this.stack || this.message) + (err.stack ? '\nFrom ' + err.stack : '');
}
function TokenizationError(message, token) {
initLiquidError.call(this, { message: message }, token);
}
TokenizationError.prototype = create(Error.prototype);
TokenizationError.prototype.constructor = TokenizationError;
function ParseError(e, token) {
assign(this, e);
this.originalError = e;
initLiquidError.call(this, e, token);
}
ParseError.prototype = create(Error.prototype);
ParseError.prototype.constructor = ParseError;
function RenderError(e, tpl) {
// return the original render error
if (e instanceof RenderError) {
return e;
}
assign(this, e);
this.originalError = e;
initLiquidError.call(this, e, tpl.token);
}
RenderError.prototype = create(Error.prototype);
RenderError.prototype.constructor = RenderError;
function RenderBreakError(message) {
initError.call(this);
this.message = message + '';
}
RenderBreakError.prototype = create(Error.prototype);
RenderBreakError.prototype.constructor = RenderBreakError;
function AssertionError(message) {
initError.call(this);
this.message = message + '';
}
AssertionError.prototype = create(Error.prototype);
AssertionError.prototype.constructor = AssertionError;
function mkContext(input, line) {
var lines = input.split('\n');
var begin = Math.max(line - 2, 1);
var end = Math.min(line + 3, lines.length);
var context = range(begin, end + 1).map(function (l) {
return [l === line ? '>> ' : ' ', align(l, end), '| ', lines[l - 1]].join('');
}).join('\n');
return context;
}
function align(n, max) {
var length = (max + '').length;
var str = n + '';
var blank = Array(length - str.length).join(' ');
return blank + str;
}
function mkMessage(msg, token) {
msg = msg || '';
if (token.file) {
msg += ', file:' + token.file;
}
if (token.line) {
msg += ', line:' + token.line;
}
return msg;
}
function assert (predicate, message) {
if (!predicate) {
message = message || 'expect ' + predicate + ' to be true';
throw new AssertionError(message);
}
}
var Scope = {
getAll: function getAll() {
return this.contexts.reduce(function (ctx, val) {
return assign(ctx, val);
}, create(null));
},
get: function get(path) {
var _this = this;
var paths = this.propertyAccessSeq(path);
var scope = this.findContextFor(paths[0]) || last(this.contexts);
return paths.reduce(function (value$$1, key) {
return _this.readProperty(value$$1, key);
}, scope);
},
set: function set(path, v) {
var paths = this.propertyAccessSeq(path);
var scope = this.findContextFor(paths[0]) || last(this.contexts);
paths.some(function (key, i) {
if (!isObject(scope)) {
return true;
}
if (i === paths.length - 1) {
scope[key] = v;
return true;
}
if (undefined === scope[key]) {
scope[key] = {};
}
scope = scope[key];
});
},
unshift: function unshift(ctx) {
return this.contexts.unshift(ctx);
},
push: function push(ctx) {
return this.contexts.push(ctx);
},
pop: function pop(ctx) {
if (!arguments.length) {
return this.contexts.pop();
}
var i = this.contexts.findIndex(function (scope) {
return scope === ctx;
});
if (i === -1) {
throw new TypeError('scope not found, cannot pop');
}
return this.contexts.splice(i, 1)[0];
},
findContextFor: function findContextFor(key, filter$$1) {
filter$$1 = filter$$1 || function () {
return true;
};
for (var i = this.contexts.length - 1; i >= 0; i--) {
var candidate = this.contexts[i];
if (!filter$$1(candidate)) continue;
if (key in candidate) {
return candidate;
}
}
return null;
},
readProperty: function readProperty(obj, key) {
var val = void 0;
if (isNil(obj)) {
val = undefined;
} else {
obj = toLiquid(obj);
val = key === 'size' ? readSize(obj) : obj[key];
if (isFunction(obj.liquid_method_missing)) {
val = obj.liquid_method_missing(key);
}
}
if (isNil(val) && this.opts.strict_variables) {
throw new TypeError('undefined variable: ' + key);
}
return val;
},
/*
* Parse property access sequence from access string
* @example
* accessSeq("foo.bar") // ['foo', 'bar']
* accessSeq("foo['bar']") // ['foo', 'bar']
* accessSeq("foo['b]r']") // ['foo', 'b]r']
* accessSeq("foo[bar.coo]") // ['foo', 'bar'], for bar.coo == 'bar'
*/
propertyAccessSeq: function propertyAccessSeq(str) {
str = String(str);
var seq = [];
var name = '';
var j = void 0;
var i = 0;
while (i < str.length) {
switch (str[i]) {
case '[':
push();
var delemiter = str[i + 1];
if (/['"]/.test(delemiter)) {
// foo["bar"]
j = str.indexOf(delemiter, i + 2);
assert(j !== -1, 'unbalanced ' + delemiter + ': ' + str);
name = str.slice(i + 2, j);
push();
i = j + 2;
} else {
// foo[bar.coo]
j = matchRightBracket(str, i + 1);
assert(j !== -1, 'unbalanced []: ' + str);
name = str.slice(i + 1, j);
if (!isInteger(name)) {
// foo[bar] vs. foo[1]
name = String(this.get(name));
}
push();
i = j + 1;
}
break;
case '.':
// foo.bar, foo[0].bar
push();
i++;
break;
default:
// foo.bar
name += str[i];
i++;
}
}
push();
if (!seq.length) {
throw new TypeError('invalid path:"' + str + '"');
}
return seq;
function push() {
if (name.length) seq.push(name);
name = '';
}
}
};
function toLiquid(obj) {
if (isFunction(obj.to_liquid)) {
return obj.to_liquid();
}
if (isFunction(obj.toLiquid)) {
return obj.toLiquid();
}
return obj;
}
function readSize(obj) {
if (!isNil(obj.size)) return obj.size;
if (isArray(obj) || isString(obj)) return obj.length;
return obj.size;
}
function matchRightBracket(str, begin) {
var stack = 1; // count of '[' - count of ']'
for (var i = begin; i < str.length; i++) {
if (str[i] === '[') {
stack++;
}
if (str[i] === ']') {
stack--;
if (stack === 0) {
return i;
}
}
}
return -1;
}
function factory(ctx, opts) {
var defaultOptions = {
dynamicPartials: true,
strict_variables: false,
strict_filters: false,
blocks: {},
root: []
};
var scope = create(Scope);
scope.opts = assign(defaultOptions, opts);
scope.contexts = [ctx || {}];
return scope;
}
function domResolve(root, path) {
var base = document.createElement('base');
base.href = root;
var head = document.getElementsByTagName('head')[0];
head.insertBefore(base, head.firstChild);
var a = document.createElement('a');
a.href = path;
var resolved = a.href;
head.removeChild(base);
return resolved;
}
function resolve(filepath, root, options) {
root = root || options.root;
if (isArray(root)) {
root = root[0];
}
if (root.length && last(root) !== '/') {
root += '/';
}
var url = domResolve(root, filepath);
return url.replace(/^(\w+:\/\/[^/]+)(\/[^?]+)/, function (str, origin, path) {
var last$$1 = path.split('/').pop();
if (/\.\w+$/.test(last$$1)) {
return str;
}
return origin + path + options.extname;
});
}
var read = function () {
var _ref = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(url) {
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
return _context.abrupt('return', new Promise(function (resolve, reject) {
var xhr = new XMLHttpRequest();
xhr.onload = function () {
if (xhr.status >= 200 && xhr.status < 300) {
resolve(xhr.responseText);
} else {
reject(new Error(xhr.statusText));
}
};
xhr.onerror = function () {
reject(new Error('An error occurred whilst receiving the response.'));
};
xhr.open('GET', url);
xhr.send();
}));
case 1:
case 'end':
return _context.stop();
}
}
}, _callee, this);
}));
return function read(_x) {
return _ref.apply(this, arguments);
};
}();
function whiteSpaceCtrl(tokens, options) {
options = assign({ greedy: true }, options);
var inRaw = false;
tokens.forEach(function (token, i) {
if (shouldTrimLeft(token, inRaw, options)) {
trimLeft(tokens[i - 1], options.greedy);
}
if (token.type === 'tag' && token.name === 'raw') inRaw = true;
if (token.type === 'tag' && token.name === 'endraw') inRaw = false;
if (shouldTrimRight(token, inRaw, options)) {
trimRight(tokens[i + 1], options.greedy);
}
});
}
function shouldTrimLeft(token, inRaw, options) {
if (inRaw) return false;
if (token.type === 'tag') return token.trim_left || options.trim_tag_left;
if (token.type === 'value') return token.trim_left || options.trim_value_left;
}
function shouldTrimRight(token, inRaw, options) {
if (inRaw) return false;
if (token.type === 'tag') return token.trim_right || options.trim_tag_right;
if (token.type === 'value') return token.trim_right || options.trim_value_right;
}
function trimLeft(token, greedy) {
if (!token || token.type !== 'html') return;
var rLeft = greedy ? /\s+$/g : /[\t\r ]*$/g;
token.value = token.value.replace(rLeft, '');
}
function trimRight(token, greedy) {
if (!token || token.type !== 'html') return;
var rRight = greedy ? /^\s+/g : /^[\t\r ]*\n?/g;
token.value = token.value.replace(rRight, '');
}
function parse(input, file, options) {
assert(isString(input), 'illegal input');
var rLiquid = /({%-?([\s\S]*?)-?%})|({{-?([\s\S]*?)-?}})/g;
var currIndent = 0;
var lineNumber = LineNumber(input);
var lastMatchEnd = 0;
var tokens = [];
for (var match; match = rLiquid.exec(input); lastMatchEnd = rLiquid.lastIndex) {
if (match.index > lastMatchEnd) {
tokens.push(parseHTMLToken(lastMatchEnd, match.index));
}
tokens.push(match[1] ? parseTagToken(match[1], match[2].trim(), match.index) : parseValueToken(match[3], match[4].trim(), match.index));
}
if (input.length > lastMatchEnd) {
tokens.push(parseHTMLToken(lastMatchEnd, input.length));
}
whiteSpaceCtrl(tokens, options);
return tokens;
function parseTagToken(raw, value$$1, pos) {
var match = value$$1.match(tagLine);
var token = {
type: 'tag',
indent: currIndent,
line: lineNumber.get(pos),
trim_left: raw.slice(0, 3) === '{%-',
trim_right: raw.slice(-3) === '-%}',
raw: raw,
value: value$$1,
input: input,
file: file
};
if (!match) {
throw new TokenizationError('illegal tag syntax', token);
}
token.name = match[1];
token.args = match[2];
return token;
}
function parseValueToken(raw, value$$1, pos) {
return {
type: 'value',
line: lineNumber.get(pos),
trim_left: raw.slice(0, 3) === '{{-',
trim_right: raw.slice(-3) === '-}}',
raw: raw,
value: value$$1,
input: input,
file: file
};
}
function parseHTMLToken(begin, end) {
var htmlFragment = input.slice(begin, end);
currIndent = last(htmlFragment.split('\n')).length;
return {
type: 'html',
raw: htmlFragment,
value: htmlFragment
};
}
}
function LineNumber(html) {
var parsedLinesCount = 0;
var lastMatchBegin = -1;
return {
get: function get(pos) {
var lines = html.slice(lastMatchBegin + 1, pos).split('\n');
parsedLinesCount += lines.length - 1;
lastMatchBegin = pos;
return parsedLinesCount + 1;
}
};
}
function Operators (isTruthy) {
return {
'==': function _(l, r) {
return l === r;
},
'!=': function _(l, r) {
return l !== r;
},
'>': function _(l, r) {
return l !== null && r !== null && l > r;
},
'<': function _(l, r) {
return l !== null && r !== null && l < r;
},
'>=': function _(l, r) {
return l !== null && r !== null && l >= r;
},
'<=': function _(l, r) {
return l !== null && r !== null && l <= r;
},
'contains': function contains(l, r) {
if (!l) return false;
if (typeof l.indexOf !== 'function') return false;
return l.indexOf(r) > -1;
},
'and': function and(l, r) {
return isTruthy(l) && isTruthy(r);
},
'or': function or(l, r) {
return isTruthy(l) || isTruthy(r);
}
};
}
var operators$1 = Operators(isTruthy);
function evalExp(exp, scope) {
assert(scope, 'unable to evalExp: scope undefined');
var operatorREs = operators;
var match = void 0;
for (var i = 0; i < operatorREs.length; i++) {
var operatorRE = operatorREs[i];
var expRE = new RegExp('^(' + quoteBalanced.source + ')(' + operatorRE.source + ')(' + quoteBalanced.source + ')$');
if (match = exp.match(expRE)) {
var l = evalExp(match[1], scope);
var op = operators$1[match[2].trim()];
var r = evalExp(match[3], scope);
return op(l, r);
}
}
if (match = exp.match(rangeLine)) {
var low = evalValue(match[1], scope);
var high = evalValue(match[2], scope);
var range = [];
for (var j = low; j <= high; j++) {
range.push(j);
}
return range;
}
return evalValue(exp, scope);
}
function evalValue(str, scope) {
str = str && str.trim();
if (!str) return undefined;
if (isLiteral(str)) {
return parseLiteral(str);
}
if (isVariable(str)) {
return scope.get(str);
}
throw new TypeError('cannot eval \'' + str + '\' as value');
}
function isTruthy(val) {
return !isFalsy(val);
}
function isFalsy(val) {
return val === false || undefined === val || val === null;
}
var render = {
renderTemplates: function () {
var _ref = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2(templates, scope) {
var renderTemplate = function () {
var _ref2 = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(template) {
var partial;
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
if (!(template.type === 'tag')) {
_context.next = 5;
break;
}
_context.next = 3;
return this.renderTag(template, scope);
case 3:
partial = _context.sent;
return _context.abrupt('return', partial === undefined ? '' : partial);
case 5:
if (!(template.type === 'value')) {
_context.next = 7;
break;
}
return _context.abrupt('return', this.renderValue(template, scope));
case 7:
return _context.abrupt('return', template.value);
case 8:
case 'end':
return _context.stop();
}
}
}, _callee, this);
}));
return function renderTemplate(_x3) {
return _ref2.apply(this, arguments);
};
}();
var html, _iteratorNormalCompletion, _didIteratorError, _iteratorError, _iterator, _step, tpl;
return regeneratorRuntime.wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
assert(scope, 'unable to evalTemplates: scope undefined');
html = '';
_iteratorNormalCompletion = true;
_didIteratorError = false;
_iteratorError = undefined;
_context2.prev = 5;
_iterator = templates[Symbol.iterator]();
case 7:
if (_iteratorNormalCompletion = (_step = _iterator.next()).done) {
_context2.next = 24;
break;
}
tpl = _step.value;
_context2.prev = 9;
_context2.next = 12;
return renderTemplate.call(this, tpl);
case 12:
html += _context2.sent;
_context2.next = 21;
break;
case 15:
_context2.prev = 15;
_context2.t0 = _context2['catch'](9);
if (!(_context2.t0 instanceof RenderBreakError)) {
_context2.next = 20;
break;
}
_context2.t0.resolvedHTML = html;
throw _context2.t0;
case 20:
throw new RenderError(_context2.t0, tpl);
case 21:
_iteratorNormalCompletion = true;
_context2.next = 7;
break;
case 24:
_context2.next = 30;
break;
case 26:
_context2.prev = 26;
_context2.t1 = _context2['catch'](5);
_didIteratorError = true;
_iteratorError = _context2.t1;
case 30:
_context2.prev = 30;
_context2.prev = 31;
if (!_iteratorNormalCompletion && _iterator.return) {
_iterator.return();
}
case 33:
_context2.prev = 33;
if (!_didIteratorError) {
_context2.next = 36;
break;
}
throw _iteratorError;
case 36:
return _context2.finish(33);
case 37:
return _context2.finish(30);
case 38:
return _context2.abrupt('return', html);
case 39:
case 'end':
return _context2.stop();
}
}
}, _callee2, this, [[5, 26, 30, 38], [9, 15], [31,, 33, 37]]);
}));
function renderTemplates(_x, _x2) {
return _ref.apply(this, arguments);
}
return renderTemplates;
}(),
renderTag: function () {
var _ref3 = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee3(template, scope) {
return regeneratorRuntime.wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
if (!(template.name === 'continue')) {
_context3.next = 2;
break;
}
throw new RenderBreakError('continue');
case 2:
if (!(template.name === 'break')) {
_context3.next = 4;
break;
}
throw new RenderBreakError('break');
case 4:
return _context3.abrupt('return', template.render(scope));
case 5:
case 'end':
return _context3.stop();
}
}
}, _callee3, this);
}));
function renderTag(_x4, _x5) {
return _ref3.apply(this, arguments);
}
return renderTag;
}(),
renderValue: function () {
var _ref4 = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee4(template, scope) {
var partial;
return regeneratorRuntime.wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
partial = this.evalValue(template, scope);
return _context4.abrupt('return', partial === undefined ? '' : stringify(partial));
case 2:
case 'end':
return _context4.stop();
}
}
}, _callee4, this);
}));
function renderValue(_x6, _x7) {
return _ref4.apply(this, arguments);
}
return renderValue;
}(),
evalValue: function evalValue$$1(template, scope) {
assert(scope, 'unable to evalValue: scope undefined');
return template.filters.reduce(function (prev, filter) {
return filter.render(prev, scope);
}, evalExp(template.initial, scope));
}
};
function Render () {
var instance = create(render);
return instance;
}
function hash$1(markup, scope) {
var obj = {};
var match = void 0;
hashCapture.lastIndex = 0;
while (match = hashCapture.exec(markup)) {
var k = match[1];
var v = match[2];
obj[k] = evalValue(v, scope);
}
return obj;
}
function Tag () {
var tagImpls = {};
var _tagInstance = {
render: function () {
var _ref = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(scope) {
var obj, impl;
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
obj = hash$1(this.token.args, scope);
impl = this.tagImpl;
if (!(typeof impl.render !== 'function')) {
_context.next = 4;
break;
}
return _context.abrupt('return', '');
case 4:
return _context.abrupt('return', impl.render(scope, obj));
case 5:
case 'end':
return _context.stop();
}
}
}, _callee, this);
}));
function render(_x) {
return _ref.apply(this, arguments);
}
return render;
}(),
parse: function parse(token, tokens) {
this.type = 'tag';
this.token = token;
this.name = token.name;
var tagImpl = tagImpls[this.name];
assert(tagImpl, 'tag ' + this.name + ' not found');
this.tagImpl = create(tagImpl);
if (this.tagImpl.parse) {
this.tagImpl.parse(token, tokens);
}
}
};
function register(name, tag) {
tagImpls[name] = tag;
}
function construct(token, tokens) {
var instance = create(_tagInstance);
instance.parse(token, tokens);
return instance;
}
function clear() {
tagImpls = {};
}
return {
construct: construct,
register: register,
clear: clear
};
}
var valueRE = new RegExp('' + value.source, 'g');
function Filter (options) {
options = assign({}, options);
var filters = {};
var _filterInstance = {
render: function render(output, scope) {
var args = this.args.map(function (arg) {
return evalValue(arg, scope);
});
args.unshift(output);
return this.filter.apply(null, args);
},
parse: function parse(str) {
var match = filterLine.exec(str);
assert(match, 'illegal filter: ' + str);
var name = match[1];
var argList = match[2] || '';
var filter$$1 = filters[name];
if (typeof filter$$1 !== 'function') {
if (options.strict_filters) {
throw new TypeError('undefined filter: ' + name);
}
this.name = name;
this.filter = function (x) {
return x;
};
this.args = [];
return this;
}
var args = [];
while (match = valueRE.exec(argList.trim())) {
var v = match[0];
var re = new RegExp(v + '\\s*:', 'g');
var keyMatch = re.exec(match.input);
var currentMatchIsKey = keyMatch && keyMatch.index === match.index;
currentMatchIsKey ? args.push('\'' + v + '\'') : args.push(v);
}
this.name = name;
this.filter = filter$$1;
this.args = args;
return this;
}
};
function construct(str) {
var instance = create(_filterInstance);
return instance.parse(str);
}
function register(name, filter$$1) {
filters[name] = filter$$1;
}
function clear() {
filters = {};
}
return {
construct: construct, register: register, clear: clear
};
}
function Parser (Tag, Filter) {
var stream = {
init: function init(tokens) {
this.tokens = tokens;
this.handlers = {};
return this;
},
on: function on(name, cb) {
this.handlers[name] = cb;
return this;
},
trigger: function trigger(event, arg) {
var h = this.handlers[event];
if (typeof h === 'function') {
h(arg);
return true;
}
},
start: function start() {
this.trigger('start');
var token = void 0;
while (!this.stopRequested && (token = this.tokens.shift())) {
if (this.trigger('token', token)) continue;
if (token.type === 'tag' && this.trigger('tag:' + token.name, token)) {
continue;
}
var template = parseToken(token, this.tokens);
this.trigger('template', template);
}
if (!this.stopRequested) this.trigger('end');
return this;
},
stop: function stop() {
this.stopRequested = true;
return this;
}
};
function parse(tokens) {
var token = void 0;
var templates = [];
while (token = tokens.shift()) {
templates.push(parseToken(token, tokens));
}
return templates;
}
function parseToken(token, tokens) {
try {
var tpl = null;
if (token.type === 'tag') {
tpl = parseTag(token, tokens);
} else if (token.type === 'value') {
tpl = parseValue(token.value);
} else {
// token.type === 'html'
tpl = token;
}
tpl.token = token;
return tpl;
} catch (e) {
throw new ParseError(e, token);
}
}
function parseTag(token, tokens) {
if (token.name === 'continue' || token.name === 'break') return token;
return Tag.construct(token, tokens);
}
function parseValue(str) {
var match = matchValue(str);
assert(match, 'illegal value string: ' + str);
var initial = match[0];
str = str.substr(match.index + match[0].length);
var filters = [];
while (match = filter.exec(str)) {
filters.push([match[0].trim()]);
}
return {
type: 'value',
initial: initial,
filters: filters.map(function (str) {
return Filter.construct(str);
})
};
}
function parseStream(tokens) {
var s = create(stream);
return s.init(tokens);
}
return {
parse: parse,
parseTag: parseTag,
parseStream: parseStream,
parseValue: parseValue
};
}
/*
* Call functions in serial until someone resolved.
* @param {Array} iterable the array to iterate with.
* @param {Array} iteratee returns a new promise.
* The iteratee is invoked with three arguments: (value, index, iterable).
*/
/*
* Call functions in serial until someone rejected.
* @param {Array} iterable the array to iterate with.
* @param {Array} iteratee returns a new promise.
* The iteratee is invoked with three arguments: (value, index, iterable).
*/
function mapSeries(iterable, iteratee) {
var ret = Promise.resolve('init');
var result = [];
iterable.forEach(function (item, idx) {
ret = ret.then(function () {
return iteratee(item, idx, iterable);
}).then(function (x) {
return result.push(x);
});
});
return ret.then(function () {
return result;
});
}
function For (liquid, Liquid) {
var render = function () {
var _ref = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2(scope, hash$$1) {
var _this2 = this;
var collection, offset, limit, contexts, html, finished;
return regeneratorRuntime.wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
collection = Liquid.evalExp(this.collection, scope);
if (!isArray(collection)) {
if (isString(collection) && collection.length > 0) {
collection = [collection];
} else if (isObject(collection)) {
collection = Object.keys(collection).map(function (key) {
return [key, collection[key]];
});
}
}
if (!(!isArray(collection) || !collection.length)) {
_context2.next = 4;
break;
}
return _context2.abrupt('return', liquid.renderer.renderTemplates(this.elseTemplates, scope));
case 4:
offset = hash$$1.offset || 0;
limit = hash$$1.limit === undefined ? collection.length : hash$$1.limit;
collection = collection.slice(offset, offset + limit);
if (this.reversed) collection.reverse();
contexts = collection.map(function (item, i) {
var ctx = {};
ctx[_this2.variable] = item;
ctx.forloop = {
first: i === 0,
index: i + 1,
index0: i,
last: i === collection.length - 1,
length: collection.length,
rindex: collection.length - i,
rindex0: collection.length - i - 1
};
return ctx;
});
html = '';
finished = false;
_context2.next = 13;
return mapSeries(contexts, function () {
var _ref2 = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(context) {
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
if (!finished) {
_context.next = 2;
break;
}
return _context.abrupt('return');
case 2:
scope.push(context);
_context.prev = 3;
_context.next = 6;
return liquid.renderer.renderTemplates(_this2.templates, scope);
case 6:
html += _context.sent;
_context.next = 17;
break;
case 9:
_context.prev = 9;
_context.t0 = _context['catch'](3);
if (!(_context.t0 instanceof RenderBreakError)) {
_context.next = 16;
break;
}
html += _context.t0.resolvedHTML;
if (_context.t0.message === 'break') {
finished = true;
}
_context.next = 17;
break;
case 16:
throw _context.t0;
case 17:
scope.pop(context);
case 18:
case 'end':
return _context.stop();
}
}
}, _callee, _this2, [[3, 9]]);
}));
return function (_x3) {
return _ref2.apply(this, arguments);
};
}());
case 13:
return _context2.abrupt('return', html);
case 14:
case 'end':
return _context2.stop();
}
}
}, _callee2, this);
}));
return function render(_x, _x2) {
return _ref.apply(this, arguments);
};
}();
var RenderBreakError = Liquid.Types.RenderBreakError;
var re = new RegExp('^(' + identifier.source + ')\\s+in\\s+' + ('(' + value.source + ')') + ('(?:\\s+' + hash.source + ')*') + '(?:\\s+(reversed))?' + ('(?:\\s+' + hash.source + ')*$'));
liquid.registerTag('for', { parse: parse, render: render });
function parse(tagToken, remainTokens) {
var _this = this;
var match = re.exec(tagToken.args);
assert(match, 'illegal tag: ' + tagToken.raw);
this.variable = match[1];
this.collection = match[2];
this.reversed = !!match[3];
this.templates = [];
this.elseTemplates = [];
var p = void 0;
var stream = liquid.parser.parseStream(remainTokens).on('start', function () {
return p = _this.templates;
}).on('tag:else', function () {
return p = _this.elseTemplates;
}).on('tag:endfor', function () {
return stream.stop();
}).on('template', function (tpl) {
return p.push(tpl);
}).on('end', function () {
throw new Error('tag ' + tagToken.raw + ' not closed');
});
stream.start();
}
}
function Assign (liquid, Liquid) {
var re = new RegExp('(' + identifier.source + ')\\s*=([^]*)');
var AssignScope = Liquid.Types.AssignScope;
liquid.registerTag('assign', {
parse: function parse(token) {
var match = token.args.match(re);
assert(match, 'illegal token ' + token.raw);
this.key = match[1];
this.value = match[2];
},
render: function render(scope) {
var ctx = create(AssignScope);
ctx[this.key] = liquid.evalValue(this.value, scope);
scope.push(ctx);
return Promise.resolve('');
}
});
}
function Capture (liquid, Liquid) {
var re = new RegExp('(' + identifier.source + ')');
var CaptureScope = Liquid.Types.CaptureScope;
liquid.registerTag('capture', {
parse: function parse(tagToken, remainTokens) {
var _this = this;
var match = tagToken.args.match(re);
assert(match, tagToken.args + ' not valid identifier');
this.variable = match[1];
this.templates = [];
var stream = liquid.parser.parseStream(remainTokens);
stream.on('tag:endcapture', function (token) {
return stream.stop();
}).on('template', function (tpl) {
return _this.templates.push(tpl);
}).on('end', function (x) {
throw new Error('tag ' + tagToken.raw + ' not closed');
});
stream.start();
},
render: function () {
var _ref = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(scope, hash$$1) {
var html, ctx;
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_context.next = 2;
return liquid.renderer.renderTemplates(this.templates, scope);
case 2:
html = _context.sent;
ctx = create(CaptureScope);
ctx[this.variable] = html;
scope.push(ctx);
case 6:
case 'end':
return _context.stop();
}
}
}, _callee, this);
}));
function render(_x, _x2) {
return _ref.apply(this, arguments);
}
return render;
}()
});
}
function Case (liquid, Liquid) {
liquid.registerTag('case', {
parse: function parse(tagToken, remainTokens) {
var _this = this;
this.cond = tagToken.args;
this.cases = [];
this.elseTemplates = [];
var p = [];
var stream = liquid.parser.parseStream(remainTokens).on('tag:when', function (token) {
_this.cases.push({
val: token.args,
templates: p = []
});
}).on('tag:else', function () {
return p = _this.elseTemplates;
}).on('tag:endcase', function (token) {
return stream.stop();
}).on('template', function (tpl) {
return p.push(tpl);
}).on('end', function (x) {
throw new Error('tag ' + tagToken.raw + ' not closed');
});
stream.start();
},
render: function render(scope, hash) {
for (var i = 0; i < this.cases.length; i++) {
var branch = this.cases[i];
var val = Liquid.evalExp(branch.val, scope);
var cond = Liquid.evalExp(this.cond, scope);
if (val === cond) {
return liquid.renderer.renderTemplates(branch.templates, scope);
}
}
return liquid.renderer.renderTemplates(this.elseTemplates, scope);
}
});
}
function Comment (liquid) {
liquid.registerTag('comment', {
parse: function parse(tagToken, remainTokens) {
var stream = liquid.parser.parseStream(remainTokens);
stream.on('token', function (token) {
if (token.name === 'endcomment') stream.stop();
}).on('end', function (x) {
throw new Error('tag ' + tagToken.raw + ' not closed');
});
stream.start();
}
});
}
var staticFileRE = /[^\s,]+/;
function Include (liquid, Liquid) {
var withRE = new RegExp('with\\s+(' + value.source + ')');
liquid.registerTag('include', {
parse: function parse(token) {
var match = staticFileRE.exec(token.args);
if (match) {
this.staticValue = match[0];
}
match = value.exec(token.args);
if (match) {
this.value = match[0];
}
match = withRE.exec(token.args);
if (match) {
this.with = match[1];
}
},
render: function () {
var _ref = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(scope, hash$$1) {
var filepath, template, originBlocks, originBlockMode, templates, html;
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
filepath = void 0;
if (!scope.opts.dynamicPartials) {
_context.next = 12;
break;
}
if (!quotedLine.exec(this.value)) {
_context.next = 9;
break;
}
template = this.value.slice(1, -1);
_context.next = 6;
return liquid.parseAndRender(template, scope.getAll(), scope.opts);
case 6:
filepath = _context.sent;
_context.next = 10;
break;
case 9:
filepath = Liquid.evalValue(this.value, scope);
case 10:
_context.next = 13;
break;
case 12:
filepath = this.staticValue;
case 13:
assert(filepath, 'cannot include with empty filename');
originBlocks = scope.opts.blocks;
originBlockMode = scope.opts.blockMode;
scope.opts.blocks = {};
scope.opts.blockMode = 'output';
if (this.with) {
hash$$1[filepath] = Liquid.evalValue(this.with, scope);
}
_context.next = 21;
return liquid.getTemplate(filepath, scope.opts.root);
case 21:
templates = _context.sent;
scope.push(hash$$1);
_context.next = 25;
return liquid.renderer.renderTemplates(templates, scope);
case 25:
html = _context.sent;
scope.pop(hash$$1);
scope.opts.blocks = originBlocks;
scope.opts.blockMode = originBlockMode;
return _context.abrupt('return', html);
case 30:
case 'end':
return _context.stop();
}
}
}, _callee, this);
}));
function render(_x, _x2) {
return _ref.apply(this, arguments);
}
return render;
}()
});
}
function Decrement (liquid, Liquid) {
var _Liquid$Types = Liquid.Types,
CaptureScope = _Liquid$Types.CaptureScope,
AssignScope = _Liquid$Types.AssignScope,
DecrementScope = _Liquid$Types.DecrementScope;
liquid.registerTag('decrement', {
parse: function parse(token) {
var match = token.args.match(identifier);
assert(match, 'illegal identifier ' + token.args);
this.variable = match[0];
},
render: function render(scope, hash$$1) {
var context = scope.findContextFor(this.variable, function (ctx) {
var proto = Object.getPrototypeOf(ctx);
return proto !== CaptureScope && proto !== AssignScope;
});
if (!context) {
context = create(DecrementScope);
scope.unshift(context);
}
if (typeof context[this.variable] !== 'number') {
context[this.variable] = 0;
}
return --context[this.variable];
}
});
}
function Cycle (liquid, Liquid) {
var groupRE = new RegExp('^(?:(' + value.source + ')\\s*:\\s*)?(.*)$');
var candidatesRE = new RegExp(value.source, 'g');
liquid.registerTag('cycle', {
parse: function parse(tagToken, remainTokens) {
var match = groupRE.exec(tagToken.args);
assert(match, 'illegal tag: ' + tagToken.raw);
this.group = match[1] || '';
var candidates = match[2];
this.candidates = [];
while (match = candidatesRE.exec(candidates)) {
this.candidates.push(match[0]);
}
assert(this.candidates.length, 'empty candidates: ' + tagToken.raw);
},
render: function render(scope, hash$$1) {
var group = Liquid.evalValue(this.group, scope);
var fingerprint = 'cycle:' + group + ':' + this.candidates.join(',');
var groups = scope.opts.groups = scope.opts.groups || {};
var idx = groups[fingerprint];
if (idx === undefined) {
idx = groups[fingerprint] = 0;
}
var candidate = this.candidates[idx];
idx = (idx + 1) % this.candidates.length;
groups[fingerprint] = idx;
return Liquid.evalValue(candidate, scope);
}
});
}
function If (liquid, Liquid) {
liquid.registerTag('if', {
parse: function parse(tagToken, remainTokens) {
var _this = this;
this.branches = [];
this.elseTemplates = [];
var p = void 0;
var stream = liquid.parser.parseStream(remainTokens).on('start', function () {
return _this.branches.push({
cond: tagToken.args,
templates: p = []
});
}).on('tag:elsif', function (token) {
_this.branches.push({
cond: token.args,
templates: p = []
});
}).on('tag:else', function () {
return p = _this.elseTemplates;
}).on('tag:endif', function (token) {
return stream.stop();
}).on('template', function (tpl) {
return p.push(tpl);
}).on('end', function (x) {
throw new Error('tag ' + tagToken.raw + ' not closed');
});
stream.start();
},
render: function render(scope, hash) {
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = this.branches[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var branch = _step.value;
var cond = Liquid.evalExp(branch.cond, scope);
if (Liquid.isTruthy(cond)) {
return liquid.renderer.renderTemplates(branch.templates, scope);
}
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
return liquid.renderer.renderTemplates(this.elseTemplates, scope);
}
});
}
function Increment (liquid, Liquid) {
var _Liquid$Types = Liquid.Types,
CaptureScope = _Liquid$Types.CaptureScope,
AssignScope = _Liquid$Types.AssignScope,
IncrementScope = _Liquid$Types.IncrementScope;
liquid.registerTag('increment', {
parse: function parse(token) {
var match = token.args.match(identifier);
assert(match, 'illegal identifier ' + token.args);
this.variable = match[0];
},
render: function render(scope, hash$$1) {
var context = scope.findContextFor(this.variable, function (ctx) {
var proto = Object.getPrototypeOf(ctx);
return proto !== CaptureScope && proto !== AssignScope;
});
if (!context) {
context = create(IncrementScope);
scope.unshift(context);
}
if (typeof context[this.variable] !== 'number') {
context[this.variable] = 0;
}
var val = context[this.variable];
context[this.variable]++;
return val;
}
});
}
/*
* blockMode:
* * "store": store rendered html into blocks
* * "output": output rendered html
*/
function Layout (liquid, Liquid) {
var staticFileRE = /\S+/;
liquid.registerTag('layout', {
parse: function parse(token, remainTokens) {
var match = staticFileRE.exec(token.args);
if (match) {
this.staticLayout = match[0];
}
match = value.exec(token.args);
if (match) {
this.layout = match[0];
}
this.tpls = liquid.parser.parse(remainTokens);
},
render: function () {
var _ref = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(scope, hash$$1) {
var layout, html, templates, partial;
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
layout = scope.opts.dynamicPartials ? Liquid.evalValue(this.layout, scope) : this.staticLayout;
assert(layout, 'cannot apply layout with empty filename');
// render the remaining tokens immediately
scope.opts.blockMode = 'store';
_context.next = 5;
return liquid.renderer.renderTemplates(this.tpls, scope);
case 5:
html = _context.sent;
if (scope.opts.blocks[''] === undefined) {
scope.opts.blocks[''] = html;
}
_context.next = 9;
return liquid.getTemplate(layout, scope.opts.root);
case 9:
templates = _context.sent;
scope.push(hash$$1);
scope.opts.blockMode = 'output';
_context.next = 14;
return liquid.renderer.renderTemplates(templates, scope);
case 14:
partial = _context.sent;
scope.pop(hash$$1);
return _context.abrupt('return', partial);
case 17:
case 'end':
return _context.stop();
}
}
}, _callee, this);
}));
function render(_x, _x2) {
return _ref.apply(this, arguments);
}
return render;
}()
});
liquid.registerTag('block', {
parse: function parse(token, remainTokens) {
var _this = this;
var match = /\w+/.exec(token.args);
this.block = match ? match[0] : '';
this.tpls = [];
var stream = liquid.parser.parseStream(remainTokens).on('tag:endblock', function () {
return stream.stop();
}).on('template', function (tpl) {
return _this.tpls.push(tpl);
}).on('end', function () {
throw new Error('tag ' + token.raw + ' not closed');
});
stream.start();
},
render: function () {
var _ref2 = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2(scope) {
var childDefined, html;
return regeneratorRuntime.wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
childDefined = scope.opts.blocks[this.block];
if (!(childDefined !== undefined)) {
_context2.next = 5;
break;
}
_context2.t0 = childDefined;
_context2.next = 8;
break;
case 5:
_context2.next = 7;
return liquid.renderer.renderTemplates(this.tpls, scope);
case 7:
_context2.t0 = _context2.sent;
case 8:
html = _context2.t0;
if (!(scope.opts.blockMode === 'store')) {
_context2.next = 12;
break;
}
scope.opts.blocks[this.block] = html;
return _context2.abrupt('return', '');
case 12:
return _context2.abrupt('return', html);
case 13:
case 'end':
return _context2.stop();
}
}
}, _callee2, this);
}));
function render(_x3) {
return _ref2.apply(this, arguments);
}
return render;
}()
});
}
function Raw (liquid) {
liquid.registerTag('raw', {
parse: function parse(tagToken, remainTokens) {
var _this = this;
this.tokens = [];
var stream = liquid.parser.parseStream(remainTokens);
stream.on('token', function (token) {
if (token.name === 'endraw') stream.stop();else _this.tokens.push(token);
}).on('end', function () {
throw new Error('tag ' + tagToken.raw + ' not closed');
});
stream.start();
},
render: function render(scope, hash) {
return this.tokens.map(function (token) {
return token.raw;
}).join('');
}
});
}
function Tablerow (liquid, Liquid) {
var re = new RegExp('^(' + identifier.source + ')\\s+in\\s+' + ('(' + value.source + ')') + ('(?:\\s+' + hash.source + ')*$'));
liquid.registerTag('tablerow', {
parse: function parse(tagToken, remainTokens) {
var _this = this;
var match = re.exec(tagToken.args);
assert(match, 'illegal tag: ' + tagToken.raw);
this.variable = match[1];
this.collection = match[2];
this.templates = [];
var p = void 0;
var stream = liquid.parser.parseStream(remainTokens).on('start', function () {
return p = _this.templates;
}).on('tag:endtablerow', function (token) {
return stream.stop();
}).on('template', function (tpl) {
return p.push(tpl);
}).on('end', function () {
throw new Error('tag ' + tagToken.raw + ' not closed');
});
stream.start();
},
render: function () {
var _ref = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2(scope, hash$$1) {
var _this2 = this;
var collection, offset, limit, cols, contexts, row, html;
return regeneratorRuntime.wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
collection = Liquid.evalExp(this.collection, scope) || [];
offset = hash$$1.offset || 0;
limit = hash$$1.limit === undefined ? collection.length : hash$$1.limit;
collection = collection.slice(offset, offset + limit);
cols = hash$$1.cols || collection.length;
contexts = collection.map(function (item, i) {
var ctx = {};
ctx[_this2.variable] = item;
return ctx;
});
row = void 0;
html = '';
_context2.next = 10;
return mapSeries(contexts, function () {
var _ref2 = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(context, idx) {
var col;
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
row = Math.floor(idx / cols) + 1;
col = idx % cols + 1;
if (col === 1) {
if (row !== 1) {
html += '</tr>';
}
html += '<tr class="row' + row + '">';
}
html += '<td class="col' + col + '">';
scope.push(context);
_context.next = 7;
return liquid.renderer.renderTemplates(_this2.templates, scope);
case 7:
html += _context.sent;
html += '</td>';
scope.pop(context);
return _context.abrupt('return', html);
case 11:
case 'end':
return _context.stop();
}
}
}, _callee, _this2);
}));
return function (_x3, _x4) {
return _ref2.apply(this, arguments);
};
}());
case 10:
if (row > 0) {
html += '</tr>';
}
return _context2.abrupt('return', html);
case 12:
case 'end':
return _context2.stop();
}
}
}, _callee2, this);
}));
function render(_x, _x2) {
return _ref.apply(this, arguments);
}
return render;
}()
});
}
function Unless (liquid, Liquid) {
liquid.registerTag('unless', {
parse: function parse(tagToken, remainTokens) {
var _this = this;
this.templates = [];
this.elseTemplates = [];
var p = void 0;
var stream = liquid.parser.parseStream(remainTokens).on('start', function (x) {
p = _this.templates;
_this.cond = tagToken.args;
}).on('tag:else', function () {
return p = _this.elseTemplates;
}).on('tag:endunless', function (token) {
return stream.stop();
}).on('template', function (tpl) {
return p.push(tpl);
}).on('end', function (x) {
throw new Error('tag ' + tagToken.raw + ' not closed');
});
stream.start();
},
render: function render(scope, hash) {
var cond = Liquid.evalExp(this.cond, scope);
return Liquid.isFalsy(cond) ? liquid.renderer.renderTemplates(this.templates, scope) : liquid.renderer.renderTemplates(this.elseTemplates, scope);
}
});
}
function tags (engine, Liquid) {
Assign(engine, Liquid);
Capture(engine, Liquid);
Case(engine, Liquid);
Comment(engine, Liquid);
Cycle(engine, Liquid);
Decrement(engine, Liquid);
For(engine, Liquid);
If(engine, Liquid);
Include(engine, Liquid);
Increment(engine, Liquid);
Layout(engine, Liquid);
Raw(engine, Liquid);
Tablerow(engine, Liquid);
Unless(engine, Liquid);
}
var monthNames = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'];
var dayNames = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
var monthNamesShort = monthNames.map(abbr);
var dayNamesShort = dayNames.map(abbr);
var suffixes = {
1: 'st',
2: 'nd',
3: 'rd',
'default': 'th'
};
function abbr(str) {
return str.slice(0, 3);
}
// prototype extensions
var _date = {
daysInMonth: function daysInMonth(d) {
var feb = _date.isLeapYear(d) ? 29 : 28;
return [31, feb, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
},
getDayOfYear: function getDayOfYear(d) {
var num = 0;
for (var i = 0; i < d.getMonth(); ++i) {
num += _date.daysInMonth(d)[i];
}
return num + d.getDate();
},
// Startday is an integer of which day to start the week measuring from
// TODO: that comment was retarted. fix it.
getWeekOfYear: function getWeekOfYear(d, startDay) {
// Skip to startDay of this week
var now = this.getDayOfYear(d) + (startDay - d.getDay());
// Find the first startDay of the year
var jan1 = new Date(d.getFullYear(), 0, 1);
var then = 7 - jan1.getDay() + startDay;
return _number.pad(Math.floor((now - then) / 7) + 1, 2);
},
isLeapYear: function isLeapYear(d) {
var year = d.getFullYear();
return !!((year & 3) === 0 && (year % 100 || year % 400 === 0 && year));
},
getSuffix: function getSuffix(d) {
var str = d.getDate().toString();
var index = parseInt(str.slice(-1));
return suffixes[index] || suffixes['default'];
},
century: function century(d) {
return parseInt(d.getFullYear().toString().substring(0, 2), 10);
}
};
var _number = {
pad: function pad(value, size, ch) {
if (!ch) ch = '0';
var result = value.toString();
var pad = size - result.length;
while (pad-- > 0) {
result = ch + result;
}
return result;
}
};
var formatCodes = {
a: function a(d) {
return dayNamesShort[d.getDay()];
},
A: function A(d) {
return dayNames[d.getDay()];
},
b: function b(d) {
return monthNamesShort[d.getMonth()];
},
B: function B(d) {
return monthNames[d.getMonth()];
},
c: function c(d) {
return d.toLocaleString();
},
C: function C(d) {
return _date.century(d);
},
d: function d(_d) {
return _number.pad(_d.getDate(), 2);
},
e: function e(d) {
return _number.pad(d.getDate(), 2, ' ');
},
H: function H(d) {
return _number.pad(d.getHours(), 2);
},
I: function I(d) {
return _number.pad(d.getHours() % 12 || 12, 2);
},
j: function j(d) {
return _number.pad(_date.getDayOfYear(d), 3);
},
k: function k(d) {
return _number.pad(d.getHours(), 2, ' ');
},
l: function l(d) {
return _number.pad(d.getHours() % 12 || 12, 2, ' ');
},
L: function L(d) {
return _number.pad(d.getMilliseconds(), 3);
},
m: function m(d) {
return _number.pad(d.getMonth() + 1, 2);
},
M: function M(d) {
return _number.pad(d.getMinutes(), 2);
},
p: function p(d) {
return d.getHours() < 12 ? 'AM' : 'PM';
},
P: function P(d) {
return d.getHours() < 12 ? 'am' : 'pm';
},
q: function q(d) {
return _date.getSuffix(d);
},
s: function s(d) {
return Math.round(d.valueOf() / 1000);
},
S: function S(d) {
return _number.pad(d.getSeconds(), 2);
},
u: function u(d) {
return d.getDay() || 7;
},
U: function U(d) {
return _date.getWeekOfYear(d, 0);
},
w: function w(d) {
return d.getDay();
},
W: function W(d) {
return _date.getWeekOfYear(d, 1);
},
x: function x(d) {
return d.toLocaleDateString();
},
X: function X(d) {
return d.toLocaleTimeString();
},
y: function y(d) {
return d.getFullYear().toString().substring(2, 4);
},
Y: function Y(d) {
return d.getFullYear();
},
z: function z(d) {
var tz = d.getTimezoneOffset() / 60 * 100;
return (tz > 0 ? '-' : '+') + _number.pad(Math.abs(tz), 4);
},
'%': function _() {
return '%';
}
};
formatCodes.h = formatCodes.b;
formatCodes.N = formatCodes.L;
function strftime (d, format) {
var output = '';
var remaining = format;
while (true) {
var r = /%./g;
var results = r.exec(remaining);
// No more format codes. Add the remaining text and return
if (!results) {
return output + remaining;
}
// Add the preceding text
output += remaining.slice(0, r.lastIndex - 2);
remaining = remaining.slice(r.lastIndex);
// Add the format code
var ch = results[0].charAt(1);
var func = formatCodes[ch];
output += func ? func.call(this, d) : '%' + ch;
}
}
var escapeMap = {
'&': '&amp;',
'<': '&lt;',
'>': '&gt;',
'"': '&#34;',
"'": '&#39;'
};
var unescapeMap = {
'&amp;': '&',
'&lt;': '<',
'&gt;': '>',
'&#34;': '"',
'&#39;': "'"
};
var filters = {
'abs': function abs(v) {
return Math.abs(v);
},
'append': function append(v, arg) {
return v + arg;
},
'capitalize': function capitalize(str) {
return stringify$1(str).charAt(0).toUpperCase() + str.slice(1);
},
'ceil': function ceil(v) {
return Math.ceil(v);
},
'concat': function concat(v, arg) {
return Array.prototype.concat.call(v, arg);
},
'date': function date(v, arg) {
var date = v;
if (v === 'now') {
date = new Date();
} else if (isString(v)) {
date = new Date(v);
}
return isValidDate(date) ? strftime(date, arg) : v;
},
'default': function _default(v, arg) {
return isTruthy(v) ? v : arg;
},
'divided_by': function divided_by(v, arg) {
return v / arg;
},
'downcase': function downcase(v) {
return v.toLowerCase();
},
'escape': escape,
'escape_once': function escape_once(str) {
return escape(unescape(str));
},
'first': function first(v) {
return v[0];
},
'floor': function floor(v) {
return Math.floor(v);
},
'join': function join(v, arg) {
return v.join(arg === undefined ? ' ' : arg);
},
'last': function last$$1(v) {
return last(v);
},
'lstrip': function lstrip(v) {
return stringify$1(v).replace(/^\s+/, '');
},
'map': function map(arr, arg) {
return arr.map(function (v) {
return v[arg];
});
},
'minus': bindFixed(function (v, arg) {
return v - arg;
}),
'modulo': bindFixed(function (v, arg) {
return v % arg;
}),
'newline_to_br': function newline_to_br(v) {
return v.replace(/\n/g, '<br />');
},
'plus': bindFixed(function (v, arg) {
return Number(v) + Number(arg);
}),
'prepend': function prepend(v, arg) {
return arg + v;
},
'remove': function remove(v, arg) {
return v.split(arg).join('');
},
'remove_first': function remove_first(v, l) {
return v.replace(l, '');
},
'replace': function replace(v, pattern, replacement) {
return stringify$1(v).split(pattern).join(replacement);
},
'replace_first': function replace_first(v, arg1, arg2) {
return stringify$1(v).replace(arg1, arg2);
},
'reverse': function reverse(v) {
return v.reverse();
},
'round': function round(v, arg) {
var amp = Math.pow(10, arg || 0);
return Math.round(v * amp, arg) / amp;
},
'rstrip': function rstrip(str) {
return stringify$1(str).replace(/\s+$/, '');
},
'size': function size(v) {
return v.length;
},
'slice': function slice(v, begin, length) {
if (length === undefined) length = 1;
return v.slice(begin, begin + length);
},
'sort': function sort(v, arg) {
return v.sort(arg);
},
'split': function split(v, arg) {
return stringify$1(v).split(arg);
},
'strip': function strip(v) {
return stringify$1(v).trim();
},
'strip_html': function strip_html(v) {
return stringify$1(v).replace(/<script.*?<\/script>|<!--.*?-->|<style.*?<\/style>|<.*?>/g, '');
},
'strip_newlines': function strip_newlines(v) {
return stringify$1(v).replace(/\n/g, '');
},
'times': function times(v, arg) {
return v * arg;
},
'truncate': function truncate(v, l, o) {
v = stringify$1(v);
o = o === undefined ? '...' : o;
l = l || 16;
if (v.length <= l) return v;
return v.substr(0, l - o.length) + o;
},
'truncatewords': function truncatewords(v, l, o) {
if (o === undefined) o = '...';
var arr = v.split(' ');
var ret = arr.slice(0, l).join(' ');
if (arr.length > l) ret += o;
return ret;
},
'uniq': function uniq$$1(arr) {
var u = {};
return (arr || []).filter(function (val) {
if (u.hasOwnProperty(val)) {
return false;
}
u[val] = true;
return true;
});
},
'upcase': function upcase(str) {
return stringify$1(str).toUpperCase();
},
'url_decode': function url_decode(x) {
return x.split('+').map(decodeURIComponent).join(' ');
},
'url_encode': function url_encode(x) {
return x.split(' ').map(encodeURIComponent).join('+');
}
};
function escape(str) {
return stringify$1(str).replace(/&|<|>|"|'/g, function (m) {
return escapeMap[m];
});
}
function unescape(str) {
return stringify$1(str).replace(/&(amp|lt|gt|#34|#39);/g, function (m) {
return unescapeMap[m];
});
}
function getFixed(v) {
var p = (v + '').split('.');
return p.length > 1 ? p[1].length : 0;
}
function getMaxFixed(l, r) {
return Math.max(getFixed(l), getFixed(r));
}
function stringify$1(obj) {
return obj + '';
}
function bindFixed(cb) {
return function (l, r) {
var f = getMaxFixed(l, r);
return cb(l, r).toFixed(f);
};
}
function isValidDate(date) {
return date instanceof Date && !isNaN(date.getTime());
}
function registerAll(liquid) {
return forOwn(filters, function (func, name) {
return liquid.registerFilter(name, func);
});
}
registerAll.filters = filters;
var _engine = {
init: function init(tag, filter, options) {
if (options.cache) {
this.cache = {};
}
this.options = options;
this.tag = tag;
this.filter = filter;
this.parser = Parser(tag, filter);
this.renderer = Render();
tags(this, Liquid);
registerAll(this, Liquid);
return this;
},
parse: function parse$$1(html, filepath) {
var tokens = parse(html, filepath, this.options);
return this.parser.parse(tokens);
},
render: function render(tpl, ctx, opts) {
opts = assign({}, this.options, opts);
var scope = factory(ctx, opts);
return this.renderer.renderTemplates(tpl, scope);
},
parseAndRender: function () {
var _ref = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(html, ctx, opts) {
var tpl;
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_context.next = 2;
return this.parse(html);
case 2:
tpl = _context.sent;
return _context.abrupt('return', this.render(tpl, ctx, opts));
case 4:
case 'end':
return _context.stop();
}
}
}, _callee, this);
}));
function parseAndRender(_x, _x2, _x3) {
return _ref.apply(this, arguments);
}
return parseAndRender;
}(),
getTemplate: function () {
var _ref2 = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee3(file, root) {
var _this = this;
var filepath;
return regeneratorRuntime.wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
_context3.next = 2;
return resolve(file, root, this.options);
case 2:
filepath = _context3.sent;
return _context3.abrupt('return', this.respectCache(filepath, asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2() {
var str;
return regeneratorRuntime.wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
_context2.next = 2;
return read(filepath);
case 2:
str = _context2.sent;
return _context2.abrupt('return', _this.parse(str, filepath));
case 4:
case 'end':
return _context2.stop();
}
}
}, _callee2, _this);
}))));
case 4:
case 'end':
return _context3.stop();
}
}
}, _callee3, this);
}));
function getTemplate(_x4, _x5) {
return _ref2.apply(this, arguments);
}
return getTemplate;
}(),
renderFile: function () {
var _ref4 = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee4(file, ctx, opts) {
var templates;
return regeneratorRuntime.wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
opts = assign({}, opts);
_context4.next = 3;
return this.getTemplate(file, opts.root);
case 3:
templates = _context4.sent;
return _context4.abrupt('return', this.render(templates, ctx, opts));
case 5:
case 'end':
return _context4.stop();
}
}
}, _callee4, this);
}));
function renderFile(_x6, _x7, _x8) {
return _ref4.apply(this, arguments);
}
return renderFile;
}(),
respectCache: function () {
var _ref5 = asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee5(key, getter) {
var cacheEnabled, value;
return regeneratorRuntime.wrap(function _callee5$(_context5) {
while (1) {
switch (_context5.prev = _context5.next) {
case 0:
cacheEnabled = this.options.cache;
if (!(cacheEnabled && this.cache[key])) {
_context5.next = 3;
break;
}
return _context5.abrupt('return', this.cache[key]);
case 3:
_context5.next = 5;
return getter();
case 5:
value = _context5.sent;
if (cacheEnabled) {
this.cache[key] = value;
}
return _context5.abrupt('return', value);
case 8:
case 'end':
return _context5.stop();
}
}
}, _callee5, this);
}));
function respectCache(_x9, _x10) {
return _ref5.apply(this, arguments);
}
return respectCache;
}(),
evalValue: function evalValue$$1(str, scope) {
var tpl = this.parser.parseValue(str.trim());
return this.renderer.evalValue(tpl, scope);
},
registerFilter: function registerFilter(name, filter) {
return this.filter.register(name, filter);
},
registerTag: function registerTag(name, tag) {
return this.tag.register(name, tag);
},
plugin: function plugin(_plugin) {
return _plugin.call(this, Liquid);
},
express: function express(opts) {
opts = opts || {};
var self = this;
return function (filePath, ctx, cb) {
assert(isArray(this.root) || isString(this.root), 'illegal views root, are you using express.js?');
opts.root = this.root;
self.renderFile(filePath, ctx, opts).then(function (html) {
return cb(null, html);
}, cb);
};
}
};
function normalizeStringArray(value) {
if (isArray(value)) return value;
if (isString(value)) return [value];
throw new TypeError('illegal root: ' + value);
}
function Liquid(options) {
options = assign({
root: ['.'],
cache: false,
extname: '',
dynamicPartials: true,
trim_tag_right: false,
trim_tag_left: false,
trim_value_right: false,
trim_value_left: false,
greedy: true,
strict_filters: false,
strict_variables: false
}, options);
options.root = normalizeStringArray(options.root);
var engine = create(_engine);
engine.init(Tag(), Filter(options), options);
return engine;
}
Liquid.default = Liquid;
Liquid.isTruthy = isTruthy;
Liquid.isFalsy = isFalsy;
Liquid.evalExp = evalExp;
Liquid.evalValue = evalValue;
Liquid.Types = {
ParseError: ParseError,
TokenizationError: TokenizationError,
RenderBreakError: RenderBreakError,
AssertionError: AssertionError,
AssignScope: {},
CaptureScope: {},
IncrementScope: {},
DecrementScope: {}
};
return Liquid;
}));
//# sourceMappingURL=liquid.js.map