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| Current File : /var/www/html/infraai.ai/frontend/node_modules/webpack/lib/javascript/JavascriptParserHelpers.js |
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const ConstDependency = require("../dependencies/ConstDependency");
const UnsupportedFeatureWarning = require("../errors/UnsupportedFeatureWarning");
const BasicEvaluatedExpression = require("./BasicEvaluatedExpression");
/** @typedef {import("estree").Expression} Expression */
/** @typedef {import("estree").SourceLocation} SourceLocation */
/** @typedef {import("./JavascriptParser")} JavascriptParser */
/** @typedef {import("./JavascriptParser").Range} Range */
/** @typedef {import("./BasicEvaluatedExpression").GetMembers} GetMembers */
module.exports.approve = () => true;
/**
* Returns plugin function.
* @param {boolean} value the boolean value
* @returns {(expression: Expression) => BasicEvaluatedExpression} plugin function
*/
module.exports.evaluateToBoolean = (value) =>
function booleanExpression(expr) {
return new BasicEvaluatedExpression()
.setBoolean(value)
.setRange(/** @type {Range} */ (expr.range));
};
/**
* Returns callback.
* @param {string} identifier identifier
* @param {string} rootInfo rootInfo
* @param {GetMembers} getMembers getMembers
* @param {boolean | null=} truthy is truthy, null if nullish
* @returns {(expression: Expression) => BasicEvaluatedExpression} callback
*/
module.exports.evaluateToIdentifier = (
identifier,
rootInfo,
getMembers,
truthy
) =>
function identifierExpression(expr) {
const 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;
};
/**
* Returns plugin function.
* @param {number} value the number value
* @returns {(expression: Expression) => BasicEvaluatedExpression} plugin function
*/
module.exports.evaluateToNumber = (value) =>
function stringExpression(expr) {
return new BasicEvaluatedExpression()
.setNumber(value)
.setRange(/** @type {Range} */ (expr.range));
};
/**
* Returns plugin function.
* @param {string} value the string value
* @returns {(expression: Expression) => BasicEvaluatedExpression} plugin function
*/
module.exports.evaluateToString = (value) =>
function stringExpression(expr) {
return new BasicEvaluatedExpression()
.setString(value)
.setRange(/** @type {Range} */ (expr.range));
};
/**
* Returns callback to handle unsupported expression.
* @param {JavascriptParser} parser the parser
* @param {string} message the message
* @returns {(expression: Expression) => boolean | undefined} callback to handle unsupported expression
*/
module.exports.expressionIsUnsupported = (parser, message) =>
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;
};
module.exports.skipTraversal = () => true;
/**
* Returns plugin function.
* @param {JavascriptParser} parser the parser
* @param {string} value the const value
* @param {(string[] | null)=} runtimeRequirements runtime requirements
* @returns {(expression: Expression) => true} plugin function
*/
module.exports.toConstantDependency = (parser, value, runtimeRequirements) =>
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;
};