diff options
Diffstat (limited to 'node_modules/webpack/lib/javascript/JavascriptParserHelpers.js')
| -rw-r--r-- | node_modules/webpack/lib/javascript/JavascriptParserHelpers.js | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/node_modules/webpack/lib/javascript/JavascriptParserHelpers.js b/node_modules/webpack/lib/javascript/JavascriptParserHelpers.js deleted file mode 100644 index 4d529887..00000000 --- a/node_modules/webpack/lib/javascript/JavascriptParserHelpers.js +++ /dev/null @@ -1,129 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ - -"use strict"; - -const UnsupportedFeatureWarning = require("../UnsupportedFeatureWarning"); -const ConstDependency = require("../dependencies/ConstDependency"); -const BasicEvaluatedExpression = require("./BasicEvaluatedExpression"); - -/** @typedef {import("estree").Expression} Expression */ -/** @typedef {import("estree").Node} Node */ -/** @typedef {import("estree").SourceLocation} SourceLocation */ -/** @typedef {import("./JavascriptParser")} JavascriptParser */ -/** @typedef {import("./JavascriptParser").Range} Range */ - -/** - * @param {JavascriptParser} parser the parser - * @param {string} value the const value - * @param {string[]=} runtimeRequirements runtime requirements - * @returns {function(Expression): true} plugin function - */ -exports.toConstantDependency = (parser, value, runtimeRequirements) => { - return function constDependency(expr) { - const dep = new ConstDependency( - value, - /** @type {Range} */ (expr.range), - runtimeRequirements - ); - dep.loc = /** @type {SourceLocation} */ (expr.loc); - parser.state.module.addPresentationalDependency(dep); - return true; - }; -}; - -/** - * @param {string} value the string value - * @returns {function(Expression): BasicEvaluatedExpression} plugin function - */ -exports.evaluateToString = value => { - return function stringExpression(expr) { - return new BasicEvaluatedExpression() - .setString(value) - .setRange(/** @type {Range} */ (expr.range)); - }; -}; - -/** - * @param {number} value the number value - * @returns {function(Expression): BasicEvaluatedExpression} plugin function - */ -exports.evaluateToNumber = value => { - return function stringExpression(expr) { - return new BasicEvaluatedExpression() - .setNumber(value) - .setRange(/** @type {Range} */ (expr.range)); - }; -}; - -/** - * @param {boolean} value the boolean value - * @returns {function(Expression): BasicEvaluatedExpression} plugin function - */ -exports.evaluateToBoolean = value => { - return function booleanExpression(expr) { - return new BasicEvaluatedExpression() - .setBoolean(value) - .setRange(/** @type {Range} */ (expr.range)); - }; -}; - -/** - * @param {string} identifier identifier - * @param {string} rootInfo rootInfo - * @param {function(): string[]} getMembers getMembers - * @param {boolean|null=} truthy is truthy, null if nullish - * @returns {function(Expression): BasicEvaluatedExpression} callback - */ -exports.evaluateToIdentifier = (identifier, rootInfo, getMembers, truthy) => { - return function identifierExpression(expr) { - let evaluatedExpression = new BasicEvaluatedExpression() - .setIdentifier(identifier, rootInfo, getMembers) - .setSideEffects(false) - .setRange(/** @type {Range} */ (expr.range)); - switch (truthy) { - case true: - evaluatedExpression.setTruthy(); - break; - case null: - evaluatedExpression.setNullish(true); - break; - case false: - evaluatedExpression.setFalsy(); - break; - } - - return evaluatedExpression; - }; -}; - -/** - * @param {JavascriptParser} parser the parser - * @param {string} message the message - * @returns {function(Expression): boolean | undefined} callback to handle unsupported expression - */ -exports.expressionIsUnsupported = (parser, message) => { - return function unsupportedExpression(expr) { - const dep = new ConstDependency( - "(void 0)", - /** @type {Range} */ (expr.range), - null - ); - dep.loc = /** @type {SourceLocation} */ (expr.loc); - parser.state.module.addPresentationalDependency(dep); - if (!parser.state.module) return; - parser.state.module.addWarning( - new UnsupportedFeatureWarning( - message, - /** @type {SourceLocation} */ (expr.loc) - ) - ); - return true; - }; -}; - -exports.skipTraversal = () => true; - -exports.approve = () => true; |
