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Support IE11 for streaming

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This commit is contained in:
Daniel Huigens 2018-07-10 16:55:27 +02:00
parent 721e522b17
commit c75e2323c0
5 changed files with 9 additions and 4 deletions
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2
package.json
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@ -69,7 +69,7 @@
"istanbul": "^0.4.5", "istanbul": "^0.4.5",
"mocha": "^5.0.0", "mocha": "^5.0.0",
"sinon": "^4.3.0", "sinon": "^4.3.0",
"text-encoder-lite": "^1.0.1", "text-encoding-utf-8": "^1.0.2",
"whatwg-fetch": "^2.0.3" "whatwg-fetch": "^2.0.3"
}, },
"dependencies": { "dependencies": {

2
src/packet/literal.js
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@ -65,7 +65,7 @@ Literal.prototype.setText = function(text, format='utf8') {
Literal.prototype.getText = function(clone=false) { Literal.prototype.getText = function(clone=false) {
if (this.text === null || util.isStream(this.text)) { // Assume that this.text has been read if (this.text === null || util.isStream(this.text)) { // Assume that this.text has been read
let lastChar = ''; let lastChar = '';
const decoder = new TextDecoder('utf8'); const decoder = new TextDecoder('utf-8');
// eslint-disable-next-line no-inner-declarations // eslint-disable-next-line no-inner-declarations
function process(value, lastChunk=false) { function process(value, lastChunk=false) {
// decode UTF8 // decode UTF8

5
src/polyfills.js
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@ -20,6 +20,9 @@ if (typeof window !== 'undefined') {
if (typeof Array.prototype.find === 'undefined') { if (typeof Array.prototype.find === 'undefined') {
require('core-js/fn/array/find'); require('core-js/fn/array/find');
} }
if (typeof Array.prototype.includes === 'undefined') {
require('core-js/fn/array/includes');
}
if (typeof Array.from === 'undefined') { if (typeof Array.from === 'undefined') {
require('core-js/fn/array/from'); require('core-js/fn/array/from');
} }
@ -48,5 +51,5 @@ if (typeof TextDecoder === 'undefined') {
global.TextDecoder = util.getNodeTextDecoder(); global.TextDecoder = util.getNodeTextDecoder();
} }
if (typeof TextDecoder === 'undefined') { if (typeof TextDecoder === 'undefined') {
global.TextDecoder = require('text-encoder-lite'); global.TextDecoder = require('text-encoding-utf-8').TextDecoder;
} }

2
src/stream.js
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@ -361,7 +361,7 @@ function slice(input, begin=0, end=Infinity) {
if (input[externalBuffer]) { if (input[externalBuffer]) {
input = util.concat(input[externalBuffer].concat([input])); input = util.concat(input[externalBuffer].concat([input]));
} }
if (util.isUint8Array(input)) { if (util.isUint8Array(input) && !util.isIE11) { // IE11 subarray is buggy
return input.subarray(begin, end); return input.subarray(begin, end);
} }
return input.slice(begin, end); return input.slice(begin, end);

2
src/util.js
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@ -34,6 +34,8 @@ import stream from './stream';
const isIE11 = typeof navigator !== 'undefined' && !!navigator.userAgent.match(/Trident\/7\.0.*rv:([0-9.]+).*\).*Gecko$/); const isIE11 = typeof navigator !== 'undefined' && !!navigator.userAgent.match(/Trident\/7\.0.*rv:([0-9.]+).*\).*Gecko$/);
export default { export default {
isIE11,
isString: function(data) { isString: function(data) {
return typeof data === 'string' || String.prototype.isPrototypeOf(data); return typeof data === 'string' || String.prototype.isPrototypeOf(data);
}, },