@makakwastaken/ts-edifact
Version:
Edifact parser library
120 lines • 4.06 kB
JavaScript
"use strict";
/**
* @author Roman Vottner
* @copyright 2020 Roman Vottner
* @license Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.Configuration = void 0;
const validator_1 = require("./validator");
const DEFAULT_CONFIG = {
segmentTerminator: 39,
dataElementSeparator: 43,
componentDataSeparator: 58,
decimalMark: 46,
releaseCharacter: 63,
lineFeed: 10,
carriageReturn: 13,
endOfTag: 4,
validator: new validator_1.ValidatorImpl(),
};
class Configuration {
config;
charset;
validator;
mergeWithDefault(config) {
const conf = { ...DEFAULT_CONFIG };
if (config) {
if (config.segmentTerminator) {
conf.segmentTerminator = config.segmentTerminator;
}
if (config.dataElementSeparator) {
conf.dataElementSeparator = config.dataElementSeparator;
}
if (config.componentDataSeparator) {
conf.componentDataSeparator = config.componentDataSeparator;
}
if (config.decimalMark) {
conf.decimalMark = config.decimalMark;
}
if (config.releaseCharacter) {
conf.releaseCharacter = config.releaseCharacter;
}
if (config.lineFeed) {
conf.lineFeed = config.lineFeed;
}
if (config.carriageReturn) {
conf.carriageReturn = config.carriageReturn;
}
if (config.endOfTag) {
conf.endOfTag = config.endOfTag;
}
if (config.validator) {
conf.validator = config.validator;
}
}
return conf;
}
constructor(config) {
this.config = this.mergeWithDefault(config);
if (config?.charset) {
this.charset = config.charset;
}
else {
this.charset = 'UNOA';
}
this.validator = this.config.validator;
}
/**
* Return a sorted array containing the code points of the control characters
* used by this configuration.
*/
delimiters() {
const compareAndSwap = (array, a, b) => {
if (array[a] > array[b]) {
array[a] = array[a] ^ array[b];
array[b] = array[a] ^ array[b];
array[a] = array[a] ^ array[b];
}
};
const exclude = [
this.config.segmentTerminator,
this.config.dataElementSeparator,
this.config.componentDataSeparator,
this.config.releaseCharacter,
];
// Sort the array of excluded characters using a sorting network.
compareAndSwap(exclude, 1, 2);
compareAndSwap(exclude, 3, 4);
compareAndSwap(exclude, 1, 3);
compareAndSwap(exclude, 0, 2);
compareAndSwap(exclude, 2, 4);
compareAndSwap(exclude, 0, 3);
compareAndSwap(exclude, 0, 1);
compareAndSwap(exclude, 2, 3);
compareAndSwap(exclude, 1, 2);
return exclude;
}
toString() {
let result = this.charset;
result += String.fromCharCode(this.config.componentDataSeparator, this.config.decimalMark, this.config.releaseCharacter, this.config.segmentTerminator);
return result;
}
updateCharset(charset) {
this.charset = charset;
}
}
exports.Configuration = Configuration;
//# sourceMappingURL=configuration.js.map