100 lines
2.6 KiB
JavaScript
100 lines
2.6 KiB
JavaScript
(function() {
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var compact, count, del, ends, extend, flatten, helpers, include, indexOf, merge, starts;
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if (!(typeof process !== "undefined" && process !== null)) {
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this.exports = this;
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}
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helpers = (exports.helpers = {});
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helpers.indexOf = (indexOf = function(array, item, from) {
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var _a, _b, index, other;
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if (array.indexOf) {
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return array.indexOf(item, from);
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}
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_a = array;
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for (index = 0, _b = _a.length; index < _b; index++) {
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other = _a[index];
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if (other === item && (!from || (from <= index))) {
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return index;
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}
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}
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return -1;
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});
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helpers.include = (include = function(list, value) {
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return indexOf(list, value) >= 0;
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});
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helpers.starts = (starts = function(string, literal, start) {
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return string.substring(start, (start || 0) + literal.length) === literal;
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});
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helpers.ends = (ends = function(string, literal, back) {
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var start;
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start = string.length - literal.length - ((typeof back !== "undefined" && back !== null) ? back : 0);
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return string.substring(start, start + literal.length) === literal;
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});
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helpers.compact = (compact = function(array) {
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var _a, _b, _c, _d, item;
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_a = []; _c = array;
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for (_b = 0, _d = _c.length; _b < _d; _b++) {
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item = _c[_b];
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if (item) {
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_a.push(item);
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}
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}
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return _a;
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});
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helpers.count = (count = function(string, letter) {
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var num, pos;
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num = 0;
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pos = indexOf(string, letter);
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while (pos !== -1) {
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num += 1;
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pos = indexOf(string, letter, pos + 1);
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}
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return num;
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});
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helpers.merge = (merge = function(options, overrides) {
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var _a, _b, fresh, key, val;
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fresh = {};
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_a = options;
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for (key in _a) {
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val = _a[key];
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(fresh[key] = val);
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}
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if (overrides) {
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_b = overrides;
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for (key in _b) {
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val = _b[key];
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(fresh[key] = val);
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}
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}
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return fresh;
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});
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helpers.extend = (extend = function(object, properties) {
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var _a, _b, key, val;
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_a = []; _b = properties;
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for (key in _b) {
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val = _b[key];
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_a.push(object[key] = val);
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}
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return _a;
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});
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helpers.flatten = (flatten = function(array) {
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var _a, _b, _c, item, memo;
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memo = [];
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_b = array;
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for (_a = 0, _c = _b.length; _a < _c; _a++) {
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item = _b[_a];
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if (item instanceof Array) {
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memo = memo.concat(item);
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} else {
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memo.push(item);
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}
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}
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return memo;
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});
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helpers.del = (del = function(obj, key) {
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var val;
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val = obj[key];
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delete obj[key];
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return val;
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});
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})();
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