butcherman /
Tech_Bench
| @@ 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 | } |
|
| 481 | }; |
|
| 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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| @@ 5820-5845 (lines=26) @@ | ||
| 5817 | } |
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| 5818 | }); |
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| 5819 | } |
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| 5820 | function anyUriToBlob(url) { |
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| 5821 | return new Promise(function (resolve, reject) { |
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| 5822 | var xhr = new XMLHttpRequest(); |
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| 5823 | xhr.open('GET', url, true); |
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| 5824 | xhr.responseType = 'blob'; |
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| 5825 | xhr.onload = function () { |
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| 5826 | if (this.status == 200) { |
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| 5827 | resolve(this.response); |
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| 5828 | } |
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| 5829 | }; |
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| 5830 | xhr.onerror = function () { |
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| 5831 | var _this = this; |
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| 5832 | var corsError = function () { |
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| 5833 | var obj = new Error('No access to download image'); |
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| 5834 | obj.code = 18; |
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| 5835 | obj.name = 'SecurityError'; |
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| 5836 | return obj; |
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| 5837 | }; |
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| 5838 | var genericError = function () { |
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| 5839 | return new Error('Error ' + _this.status + ' downloading image'); |
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| 5840 | }; |
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| 5841 | reject(this.status === 0 ? corsError() : genericError()); |
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| 5842 | }; |
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| 5843 | xhr.send(); |
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| 5844 | }); |
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| 5845 | } |
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| 5846 | function dataUriToBlobSync(uri) { |
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| 5847 | var data = uri.split(','); |
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| 5848 | var matches = /data:([^;]+)/.exec(data[0]); |
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