1 | import { IHtmlEngineHelper, IHandlebarsOptions } from './html-engine-helper.interface';
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2 |
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3 | export class OrLengthHelper implements IHtmlEngineHelper {
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4 | public helperFunc(context: any /* any, any, ..., options */) {
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5 | let len = arguments.length - 1;
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6 | let options: IHandlebarsOptions = arguments[len];
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7 |
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8 | // We start at 1 because of options
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9 | for (let i = 1; i < len; i++) {
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10 | if (typeof arguments[i] !== 'undefined') {
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11 | if (Object.keys(arguments[i]).length > 0) {
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12 | return options.fn(context);
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13 | }
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14 | }
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15 | }
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16 |
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17 | return options.inverse(context);
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18 | }
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19 | }
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