147 lines
4.3 KiB
TypeScript
147 lines
4.3 KiB
TypeScript
// Type definitions for @babel/parser
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// Project: https://github.com/babel/babel/tree/master/packages/babel-parser
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// Definitions by: Troy Gerwien <https://github.com/yortus>
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// Marvin Hagemeister <https://github.com/marvinhagemeister>
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// Avi Vahl <https://github.com/AviVahl>
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// TypeScript Version: 2.9
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/**
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* Parse the provided code as an entire ECMAScript program.
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*/
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export function parse(input: string, options?: ParserOptions): import('@babel/types').File;
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/**
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* Parse the provided code as a single expression.
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*/
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export function parseExpression(input: string, options?: ParserOptions): import('@babel/types').Expression;
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export interface ParserOptions {
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/**
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* By default, import and export declarations can only appear at a program's top level.
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* Setting this option to true allows them anywhere where a statement is allowed.
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*/
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allowImportExportEverywhere?: boolean;
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/**
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* By default, await use is not allowed outside of an async function.
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* Set this to true to accept such code.
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*/
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allowAwaitOutsideFunction?: boolean;
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/**
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* By default, a return statement at the top level raises an error.
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* Set this to true to accept such code.
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*/
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allowReturnOutsideFunction?: boolean;
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allowSuperOutsideMethod?: boolean;
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/**
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* By default, exported identifiers must refer to a declared variable.
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* Set this to true to allow export statements to reference undeclared variables.
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*/
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allowUndeclaredExports?: boolean;
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/**
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* Indicate the mode the code should be parsed in.
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* Can be one of "script", "module", or "unambiguous". Defaults to "script".
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* "unambiguous" will make @babel/parser attempt to guess, based on the presence
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* of ES6 import or export statements.
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* Files with ES6 imports and exports are considered "module" and are otherwise "script".
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*/
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sourceType?: 'script' | 'module' | 'unambiguous';
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/**
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* Correlate output AST nodes with their source filename.
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* Useful when generating code and source maps from the ASTs of multiple input files.
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*/
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sourceFilename?: string;
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/**
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* By default, the first line of code parsed is treated as line 1.
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* You can provide a line number to alternatively start with.
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* Useful for integration with other source tools.
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*/
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startLine?: number;
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/**
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* Array containing the plugins that you want to enable.
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*/
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plugins?: ParserPlugin[];
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/**
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* Should the parser work in strict mode.
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* Defaults to true if sourceType === 'module'. Otherwise, false.
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*/
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strictMode?: boolean;
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/**
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* Adds a ranges property to each node: [node.start, node.end]
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*/
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ranges?: boolean;
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/**
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* Adds all parsed tokens to a tokens property on the File node.
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*/
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tokens?: boolean;
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/**
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* By default, the parser adds information about parentheses by setting
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* `extra.parenthesized` to `true` as needed.
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* When this option is `true` the parser creates `ParenthesizedExpression`
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* AST nodes instead of using the `extra` property.
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*/
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createParenthesizedExpressions?: boolean;
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}
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export type ParserPlugin =
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'asyncGenerators' |
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'bigInt' |
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'classPrivateMethods' |
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'classPrivateProperties' |
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'classProperties' |
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'decorators' |
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'decorators-legacy' |
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'doExpressions' |
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'dynamicImport' |
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'estree' |
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'exportDefaultFrom' |
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'exportNamespaceFrom' | // deprecated
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'flow' |
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'flowComments' |
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'functionBind' |
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'functionSent' |
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'importMeta' |
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'jsx' |
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'logicalAssignment' |
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'nullishCoalescingOperator' |
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'numericSeparator' |
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'objectRestSpread' |
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'optionalCatchBinding' |
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'optionalChaining' |
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'partialApplication' |
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'pipelineOperator' |
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'placeholders' |
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'throwExpressions' |
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'topLevelAwait' |
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'typescript' |
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'v8intrinsic' |
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ParserPluginWithOptions;
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export type ParserPluginWithOptions =
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['decorators', DecoratorsPluginOptions] |
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['pipelineOperator', PipelineOperatorPluginOptions] |
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['flow', FlowPluginOptions];
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export interface DecoratorsPluginOptions {
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decoratorsBeforeExport?: boolean;
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}
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export interface PipelineOperatorPluginOptions {
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proposal: 'minimal' | 'smart';
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}
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export interface FlowPluginOptions {
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all?: boolean;
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}
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