ngx-thaibahtpipe/fesm2015/ngx-thaibahtpipe.js

Angular pipe that transforms number into Thai words

import { Pipe, NgModule } from '@angular/core';

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
class ThaiBahtPipe {
    constructor() {
        this.thaiNum = ['ศูนย์', 'หนึ่ง', 'สอง', 'สาม', 'สี่', 'ห้า', 'หก', 'เจ็ด', 'แปด', 'เก้า'];
        this.thaiUnit = ['', 'สิบ', 'ร้อย', 'พัน', 'หมื่น', 'แสน', 'ล้าน'];
    }
    /**
     * @param {?} value
     * @param {?=} args
     * @return {?}
     */
    transform(value, args) {
        if (isNaN(value) || value === null) {
            return value;
        }
        /** @type {?} */
        const splitArray = parseFloat(value).toFixed(2).toString().split('.');
        /** @type {?} */
        const bahtArray = splitArray[0].replace('-', '')
            .split('')
            .reverse()
            .map((/**
         * @param {?} val
         * @return {?}
         */
        (val) => parseInt(val, 10)));
        /** @type {?} */
        const resultBahtArray = [];
        resultBahtArray.push('บาท');
        /** @type {?} */
        const resultBaht = this.transformArray(bahtArray);
        resultBahtArray.push(resultBaht.reverse().join(''));
        if (splitArray[1] === undefined || splitArray[1] === '00') {
            return resultBahtArray.reverse().join('') + 'ถ้วน';
        }
        /** @type {?} */
        const satangArray = splitArray[1].replace('-', '')
            .split('')
            .reverse()
            .map((/**
         * @param {?} val
         * @return {?}
         */
        (val) => parseInt(val, 10)));
        /** @type {?} */
        const resultSatangArray = [];
        resultSatangArray.push('สตางค์');
        /** @type {?} */
        const resultSatang = this.transformArray(satangArray).join('');
        resultSatangArray.push(resultSatang);
        return resultBahtArray.reverse().join('') + resultSatangArray.reverse().join('');
    }
    /**
     * @private
     * @param {?} array
     * @return {?}
     */
    transformArray(array) {
        return this.chunkArray(array, 6).map((/**
         * @param {?} chunk
         * @param {?} chunkIndex
         * @return {?}
         */
        (chunk, chunkIndex) => {
            /** @type {?} */
            const chunkResult = [];
            if (chunkIndex > 0) {
                chunkResult.push('ล้าน');
            }
            chunk.forEach((/**
             * @param {?} num
             * @param {?} index
             * @return {?}
             */
            (num, index) => {
                if (num === 0 && chunk[index + 1] !== undefined) {
                    return;
                }
                if (num === 1 && index === 0 && chunk.length === 2 && chunk[1] === 0) {
                    chunkResult.push('หนึ่ง');
                    return;
                }
                if (num === 1 && index === 0 && chunk.length > 1) {
                    chunkResult.push('เอ็ด');
                    return;
                }
                if (num === 1 && index === 1) {
                    chunkResult.push(this.thaiUnit[index]);
                    return;
                }
                if (num === 2 && index === 1) {
                    chunkResult.push('ยี่' + this.thaiUnit[index]);
                    return;
                }
                if (num === 0 && index !== 0) {
                    return;
                }
                chunkResult.push(this.thaiNum[num] + this.thaiUnit[index]);
            }));
            return chunkResult.reverse().join('');
        }));
    }
    /**
     * @private
     * @param {?} array
     * @param {?} size
     * @return {?}
     */
    chunkArray(array, size) {
        /** @type {?} */
        const results = [];
        while (array.length) {
            results.push(array.splice(0, size));
        }
        return results;
    }
}
ThaiBahtPipe.decorators = [
    { type: Pipe, args: [{
                name: 'thaibaht'
            },] }
];

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
class ThaiBahtPipeModule {
}
ThaiBahtPipeModule.decorators = [
    { type: NgModule, args: [{
                declarations: [ThaiBahtPipe],
                exports: [ThaiBahtPipe]
            },] }
];

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */

export { ThaiBahtPipe, ThaiBahtPipeModule };

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