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Buffer.isEncoding and string_decoder.normalizeEncoding shared quite a bit of logic. This moves the primary logic into internal/util. The userland modules that monkey patch Buffer.isEncoding should still work. PR-URL: https://github.com/nodejs/node/pull/7207 Reviewed-By: Brian White <mscdex@mscdex.net> Reviewed-By: Trevor Norris <trev.norris@gmail.com>
40 lines
814 B
JavaScript
40 lines
814 B
JavaScript
// Flags: --expose-internals
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'use strict';
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require('../common');
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const assert = require('assert');
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const util = require('internal/util');
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const tests = [
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['', 'utf8'],
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['utf8', 'utf8'],
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['utf-8', 'utf8'],
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['UTF-8', 'utf8'],
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['UTF8', 'utf8'],
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['Utf8', 'utf8'],
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['uTf-8', 'utf8'],
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['utF-8', 'utf8'],
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['ucs2', 'utf16le'],
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['UCS2', 'utf16le'],
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['utf16le', 'utf16le'],
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['utf-16le', 'utf16le'],
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['UTF-16LE', 'utf16le'],
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['UTF16LE', 'utf16le'],
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['binary', 'latin1'],
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['BINARY', 'latin1'],
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['latin1', 'latin1'],
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['base64', 'base64'],
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['BASE64', 'base64'],
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['hex', 'hex'],
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['HEX', 'hex'],
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['foo', undefined],
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[1, undefined],
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[false, 'utf8'],
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[undefined, 'utf8'],
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[[], undefined],
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];
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tests.forEach((i) => {
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assert.strictEqual(util.normalizeEncoding(i[0]), i[1]);
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});
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