devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
95 lines (94 loc) • 3.02 kB
JavaScript
/**
* DevExtreme (core/utils/string.js)
* Version: 18.1.3
* Build date: Tue May 15 2018
*
* Copyright (c) 2012 - 2018 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
;
var typeUtils = require("./type"),
commonUtils = require("./common");
var encodeHtml = function() {
var encodeRegExp = [new RegExp("&", "g"), new RegExp('"', "g"), new RegExp("'", "g"), new RegExp("<", "g"), new RegExp(">", "g")];
return function(str) {
return String(str).replace(encodeRegExp[0], "&").replace(encodeRegExp[1], """).replace(encodeRegExp[2], "'").replace(encodeRegExp[3], "<").replace(encodeRegExp[4], ">")
}
}();
var pairToObject = function(raw) {
var pair = commonUtils.splitPair(raw),
h = parseInt(pair && pair[0], 10),
v = parseInt(pair && pair[1], 10);
if (!isFinite(h)) {
h = 0
}
if (!isFinite(v)) {
v = h
}
return {
h: h,
v: v
}
};
var quadToObject = function(raw) {
var quad = commonUtils.splitQuad(raw),
left = parseInt(quad && quad[0], 10),
top = parseInt(quad && quad[1], 10),
right = parseInt(quad && quad[2], 10),
bottom = parseInt(quad && quad[3], 10);
if (!isFinite(left)) {
left = 0
}
if (!isFinite(top)) {
top = left
}
if (!isFinite(right)) {
right = left
}
if (!isFinite(bottom)) {
bottom = top
}
return {
top: top,
right: right,
bottom: bottom,
left: left
}
};
var stringFormat = function() {
var replaceDollarCount, reg, value, s = arguments[0],
values = [].slice.call(arguments).slice(1);
if (typeUtils.isFunction(s)) {
return s.apply(this, values)
}
for (var i = 0; i < values.length; i++) {
reg = new RegExp("\\{" + i + "\\}", "gm");
value = values[i];
if ("string" === typeUtils.type(value) && value.indexOf("$") >= 0) {
replaceDollarCount = "$".replace("$", "$$").length;
value = value.replace("$", 1 === replaceDollarCount ? "$$$$" : "$$")
}
s = s.replace(reg, value)
}
return s
};
var replaceAll = function() {
var quote = function(str) {
return (str + "").replace(/([\+\*\?\\\.\[\^\]\$\(\)\{\}\><\|\=\!\:])/g, "\\$1")
};
return function(text, searchToken, replacementToken) {
return text.replace(new RegExp("(" + quote(searchToken) + ")", "gi"), replacementToken)
}
}();
var isEmpty = function() {
var SPACE_REGEXP = /\s/g;
return function(text) {
return !text || !text.replace(SPACE_REGEXP, "")
}
}();
exports.encodeHtml = encodeHtml;
exports.pairToObject = pairToObject;
exports.quadToObject = quadToObject;
exports.format = stringFormat;
exports.replaceAll = replaceAll;
exports.isEmpty = isEmpty;