df4e06385a
Initial setup of project dependencies including axios, express, dotenv, and other supporting packages. Added configuration files and documentation for project setup and usage.
53 lines
1.1 KiB
JavaScript
53 lines
1.1 KiB
JavaScript
"use strict";
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var BOMChar = '\uFEFF';
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exports.PrependBOM = PrependBOMWrapper
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function PrependBOMWrapper(encoder, options) {
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this.encoder = encoder;
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this.addBOM = true;
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}
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PrependBOMWrapper.prototype.write = function(str) {
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if (this.addBOM) {
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str = BOMChar + str;
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this.addBOM = false;
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}
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return this.encoder.write(str);
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}
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PrependBOMWrapper.prototype.end = function() {
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return this.encoder.end();
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}
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//------------------------------------------------------------------------------
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exports.StripBOM = StripBOMWrapper;
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function StripBOMWrapper(decoder, options) {
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this.decoder = decoder;
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this.pass = false;
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this.options = options || {};
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}
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StripBOMWrapper.prototype.write = function(buf) {
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var res = this.decoder.write(buf);
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if (this.pass || !res)
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return res;
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if (res[0] === BOMChar) {
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res = res.slice(1);
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if (typeof this.options.stripBOM === 'function')
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this.options.stripBOM();
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}
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this.pass = true;
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return res;
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}
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StripBOMWrapper.prototype.end = function() {
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return this.decoder.end();
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}
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