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Add filterutils
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2 changed files with 81 additions and 82 deletions
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@ -130,86 +130,4 @@ export default class ObjectUtils {
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return false;
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}
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static filterConstraints = {
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startsWith(value, filter) {
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if(filter === undefined || filter === null || filter.trim() === '') {
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return true;
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}
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if(value === undefined || value === null) {
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return false;
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}
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let filterValue = filter.toLowerCase();
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return value.toString().toLowerCase().slice(0, filterValue.length) === filterValue;
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},
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contains(value, filter) {
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if(filter === undefined || filter === null || (typeof filter === 'string' && filter.trim() === '')) {
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return true;
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}
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if(value === undefined || value === null) {
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return false;
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}
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return value.toString().toLowerCase().indexOf(filter.toLowerCase()) !== -1;
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},
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endsWith(value, filter) {
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if(filter === undefined || filter === null || filter.trim() === '') {
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return true;
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}
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if(value === undefined || value === null) {
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return false;
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}
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let filterValue = filter.toString().toLowerCase();
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return value.toString().toLowerCase().indexOf(filterValue, value.toString().length - filterValue.length) !== -1;
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},
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equals(value, filter) {
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if(filter === undefined || filter === null || (typeof filter === 'string' && filter.trim() === '')) {
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return true;
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}
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if(value === undefined || value === null) {
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return false;
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}
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return value.toString().toLowerCase() === filter.toString().toLowerCase();
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},
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notEquals(value, filter) {
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if(filter === undefined || filter === null || (typeof filter === 'string' && filter.trim() === '')) {
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return false;
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}
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if(value === undefined || value === null) {
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return true;
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}
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return value.toString().toLowerCase() !== filter.toString().toLowerCase();
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},
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in(value, filter) {
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if(filter === undefined || filter === null || filter.length === 0) {
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return true;
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}
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if(value === undefined || value === null) {
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return false;
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}
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for(let i = 0; i < filter.length; i++) {
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if(filter[i] === value)
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return true;
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}
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return false;
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}
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}
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}
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