butcherman /
Tech_Bench
| @@ 5837-5862 (lines=26) @@ | ||
| 5834 | } |
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| 5835 | }); |
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| 5836 | } |
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| 5837 | function anyUriToBlob(url) { |
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| 5838 | return new Promise(function (resolve, reject) { |
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| 5839 | var xhr = new XMLHttpRequest(); |
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| 5840 | xhr.open('GET', url, true); |
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| 5841 | xhr.responseType = 'blob'; |
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| 5842 | xhr.onload = function () { |
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| 5843 | if (this.status == 200) { |
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| 5844 | resolve(this.response); |
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| 5845 | } |
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| 5846 | }; |
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| 5847 | xhr.onerror = function () { |
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| 5848 | var _this = this; |
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| 5849 | var corsError = function () { |
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| 5850 | var obj = new Error('No access to download image'); |
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| 5851 | obj.code = 18; |
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| 5852 | obj.name = 'SecurityError'; |
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| 5853 | return obj; |
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| 5854 | }; |
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| 5855 | var genericError = function () { |
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| 5856 | return new Error('Error ' + _this.status + ' downloading image'); |
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| 5857 | }; |
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| 5858 | reject(this.status === 0 ? corsError() : genericError()); |
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| 5859 | }; |
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| 5860 | xhr.send(); |
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| 5861 | }); |
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| 5862 | } |
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| 5863 | function dataUriToBlobSync(uri) { |
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| 5864 | var data = uri.split(','); |
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| 5865 | var matches = /data:([^;]+)/.exec(data[0]); |
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| @@ 472-497 (lines=26) @@ | ||
| 469 | } |
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| 470 | }); |
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| 471 | } |
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| 472 | function anyUriToBlob(url) { |
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| 473 | return new Promise(function (resolve, reject) { |
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| 474 | var xhr = new XMLHttpRequest(); |
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| 475 | xhr.open('GET', url, true); |
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| 476 | xhr.responseType = 'blob'; |
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| 477 | xhr.onload = function () { |
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| 478 | if (this.status == 200) { |
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| 479 | resolve(this.response); |
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| 480 | } |
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| 481 | }; |
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| 482 | xhr.onerror = function () { |
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| 483 | var _this = this; |
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| 484 | var corsError = function () { |
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| 485 | var obj = new Error('No access to download image'); |
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| 486 | obj.code = 18; |
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| 487 | obj.name = 'SecurityError'; |
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| 488 | return obj; |
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| 489 | }; |
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| 490 | var genericError = function () { |
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| 491 | return new Error('Error ' + _this.status + ' downloading image'); |
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| 492 | }; |
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| 493 | reject(this.status === 0 ? corsError() : genericError()); |
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| 494 | }; |
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| 495 | xhr.send(); |
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| 496 | }); |
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| 497 | } |
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| 498 | function dataUriToBlobSync(uri) { |
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| 499 | var data = uri.split(','); |
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| 500 | var matches = /data:([^;]+)/.exec(data[0]); |
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