mirror of https://github.com/rancher/ui.git
55 lines
1.2 KiB
JavaScript
55 lines
1.2 KiB
JavaScript
import { isArray } from '@ember/array';
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import { get } from '@ember/object';
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const LOCALE_SAFE = /^[\w-.\s,]*$/;
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function lcStr(x) {
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if ( typeof x === 'string' ) {
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return x.toLowerCase();
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} else {
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return String(x).toLowerCase();
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}
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}
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export function insensitiveCompare(a,b) {
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if ( typeof a === 'string' || typeof b === 'string' ) {
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a = lcStr(a);
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b = lcStr(b);
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} else {
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return (a > b ? 1 : (a < b ? -1 : 0));
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}
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if ( LOCALE_SAFE.test(a+b) ) {
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return (a > b ? 1 : (a < b ? -1 : 0));
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} else {
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return a.localeCompare(b, {sensitivity: 'base'});
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}
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}
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export function sortInsensitiveBy(ary, ...fields) {
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// sortInsensitiveBy(ary, field1, field2) or sortInsensitiveBy(ary, [field1, field2])
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if ( fields.length === 1 && isArray(fields[0]) ) {
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fields = fields[0];
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}
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return ary.sort(function(a,b) {
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let out = 0;
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for ( var i = 0 ; i < fields.length ; i++ ) {
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let aa = get(a, fields[i]);
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let bb = get(b, fields[i]);
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out = insensitiveCompare(aa , bb);
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if ( out !== 0 ) {
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break;
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}
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}
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return out;
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});
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}
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export default {
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insensitiveCompare: insensitiveCompare,
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sortInsensitiveBy: sortInsensitiveBy
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}
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