tenebrous-dicebot/api/node_modules/webpack/lib/util/propertyAccess.js

26 lines
522 B
JavaScript

/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const SAFE_IDENTIFIER = /^[_a-zA-Z$][_a-zA-Z$0-9]*$/;
const propertyAccess = (properties, start = 0) => {
let str = "";
for (let i = start; i < properties.length; i++) {
const p = properties[i];
if (`${+p}` === p) {
str += `[${p}]`;
} else if (SAFE_IDENTIFIER.test(p)) {
str += `.${p}`;
} else {
str += `[${JSON.stringify(p)}]`;
}
}
return str;
};
module.exports = propertyAccess;