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Add polyfill for String.prototype.includes

This commit is contained in:
Péter Szilágyi 2016-11-23 14:14:38 +02:00
parent b076014983
commit f112f782e6
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5 changed files with 23 additions and 0 deletions
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2
downloads/index.html
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@ -21,6 +21,8 @@
<script src="../static/scripts/marked.min.js"></script>
<script src="../static/scripts/emojify.min.js"></script>
<script src="../static/scripts/filesize.min.js"></script>
<script src="../static/scripts/custom/polyfills.js"></script>
</head>
<body>

2
guide/index.html
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@ -19,6 +19,8 @@
<script src="../static/scripts/moment.min.js"></script>
<script src="../static/scripts/marked.min.js"></script>
<script src="../static/scripts/emojify.min.js"></script>
<script src="../static/scripts/custom/polyfills.js"></script>
</head>
<body>

2
index.html
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@ -20,6 +20,8 @@
<script src="./static/scripts/moment.min.js"></script>
<script src="./static/scripts/marked.min.js"></script>
<script src="./static/scripts/emojify.min.js"></script>
<script src="../static/scripts/custom/polyfills.js"></script>
</head>
<body>

2
install/index.html
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@ -19,6 +19,8 @@
<script src="../static/scripts/moment.min.js"></script>
<script src="../static/scripts/marked.min.js"></script>
<script src="../static/scripts/emojify.min.js"></script>
<script src="../static/scripts/custom/polyfills.js"></script>
</head>
<body>

15
static/scripts/custom/polyfills.js Normal file
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@ -0,0 +1,15 @@
// Polyfill from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes
if (!String.prototype.includes) {
String.prototype.includes = function(search, start) {
'use strict';
if (typeof start !== 'number') {
start = 0;
}
if (start + search.length > this.length) {
return false;
} else {
return this.indexOf(search, start) !== -1;
}
};
}