ng-zorro-antd/esm2015/pipes/nz-css-unit.pipe.js

An enterprise-class UI components based on Ant Design and Angular

/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
import { Pipe } from '@angular/core';
export class NzToCssUnitPipe {
    transform(value, defaultUnit = 'px') {
        const absoluteLengthUnit = ['cm', 'mm', 'Q', 'in', 'pc', 'pt', 'px'];
        const relativeLengthUnit = ['em', 'ex', 'ch', 'rem', '1h', 'vw', 'vh', 'vmin', 'vmax'];
        const percentagesUnit = ['%'];
        const listOfUnit = [...absoluteLengthUnit, ...relativeLengthUnit, ...percentagesUnit];
        let unit = 'px';
        if (listOfUnit.some(u => u === defaultUnit)) {
            unit = defaultUnit;
        }
        return typeof value === 'number' ? `${value}${unit}` : `${value}`;
    }
}
NzToCssUnitPipe.decorators = [
    { type: Pipe, args: [{
                name: 'nzToCssUnit'
            },] }
];
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