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The best IDE for TypeScript
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JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
;
Object.defineProperty(exports, "__esModule", { value: true });
function startsWith(haystack, needle) {
if (haystack.length < needle.length) {
return false;
}
for (var i = 0; i < needle.length; i++) {
if (haystack[i] !== needle[i]) {
return false;
}
}
return true;
}
exports.startsWith = startsWith;
/**
* Determines if haystack ends with needle.
*/
function endsWith(haystack, needle) {
var diff = haystack.length - needle.length;
if (diff > 0) {
return haystack.lastIndexOf(needle) === diff;
}
else if (diff === 0) {
return haystack === needle;
}
else {
return false;
}
}
exports.endsWith = endsWith;
function convertSimple2RegExpPattern(pattern) {
return pattern.replace(/[\-\\\{\}\+\?\|\^\$\.\,\[\]\(\)\#\s]/g, '\\$&').replace(/[\*]/g, '.*');
}
exports.convertSimple2RegExpPattern = convertSimple2RegExpPattern;