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9.0 KiB
1 lines
9.0 KiB
{"ast":null,"code":"import { isNil } from 'lodash-unified';\nimport { throwError } from '../../../utils/error.mjs';\nimport { isArray } from '@vue/shared';\nconst SCOPE = \"ElUpload\";\nclass UploadAjaxError extends Error {\n constructor(message, status, method, url) {\n super(message);\n this.name = \"UploadAjaxError\";\n this.status = status;\n this.method = method;\n this.url = url;\n }\n}\nfunction getError(action, option, xhr) {\n let msg;\n if (xhr.response) {\n msg = `${xhr.response.error || xhr.response}`;\n } else if (xhr.responseText) {\n msg = `${xhr.responseText}`;\n } else {\n msg = `fail to ${option.method} ${action} ${xhr.status}`;\n }\n return new UploadAjaxError(msg, xhr.status, option.method, action);\n}\nfunction getBody(xhr) {\n const text = xhr.responseText || xhr.response;\n if (!text) {\n return text;\n }\n try {\n return JSON.parse(text);\n } catch (e) {\n return text;\n }\n}\nconst ajaxUpload = option => {\n if (typeof XMLHttpRequest === \"undefined\") throwError(SCOPE, \"XMLHttpRequest is undefined\");\n const xhr = new XMLHttpRequest();\n const action = option.action;\n if (xhr.upload) {\n xhr.upload.addEventListener(\"progress\", evt => {\n const progressEvt = evt;\n progressEvt.percent = evt.total > 0 ? evt.loaded / evt.total * 100 : 0;\n option.onProgress(progressEvt);\n });\n }\n const formData = new FormData();\n if (option.data) {\n for (const [key, value] of Object.entries(option.data)) {\n if (isArray(value) && value.length) formData.append(key, ...value);else formData.append(key, value);\n }\n }\n formData.append(option.filename, option.file, option.file.name);\n xhr.addEventListener(\"error\", () => {\n option.onError(getError(action, option, xhr));\n });\n xhr.addEventListener(\"load\", () => {\n if (xhr.status < 200 || xhr.status >= 300) {\n return option.onError(getError(action, option, xhr));\n }\n option.onSuccess(getBody(xhr));\n });\n xhr.open(option.method, action, true);\n if (option.withCredentials && \"withCredentials\" in xhr) {\n xhr.withCredentials = true;\n }\n const headers = option.headers || {};\n if (headers instanceof Headers) {\n headers.forEach((value, key) => xhr.setRequestHeader(key, value));\n } else {\n for (const [key, value] of Object.entries(headers)) {\n if (isNil(value)) continue;\n xhr.setRequestHeader(key, String(value));\n }\n }\n xhr.send(formData);\n return xhr;\n};\nexport { UploadAjaxError, ajaxUpload };","map":{"version":3,"names":["SCOPE","UploadAjaxError","Error","constructor","message","status","method","url","name","getError","action","option","xhr","msg","response","error","responseText","getBody","text","JSON","parse","e","ajaxUpload","XMLHttpRequest","throwError","upload","addEventListener","evt","progressEvt","percent","total","loaded","onProgress","formData","FormData","data","key","value","Object","entries","isArray","length","append","filename","file","onError","onSuccess","open","withCredentials","headers","Headers","forEach","setRequestHeader","isNil","String","send"],"sources":["../../../../../../packages/components/upload/src/ajax.ts"],"sourcesContent":["import { isNil } from 'lodash-unified'\nimport { isArray, throwError } from '@element-plus/utils'\nimport type {\n UploadProgressEvent,\n UploadRequestHandler,\n UploadRequestOptions,\n} from './upload'\n\nconst SCOPE = 'ElUpload'\n\nexport class UploadAjaxError extends Error {\n name = 'UploadAjaxError'\n status: number\n method: string\n url: string\n\n constructor(message: string, status: number, method: string, url: string) {\n super(message)\n this.status = status\n this.method = method\n this.url = url\n }\n}\n\nfunction getError(\n action: string,\n option: UploadRequestOptions,\n xhr: XMLHttpRequest\n) {\n let msg: string\n if (xhr.response) {\n msg = `${xhr.response.error || xhr.response}`\n } else if (xhr.responseText) {\n msg = `${xhr.responseText}`\n } else {\n msg = `fail to ${option.method} ${action} ${xhr.status}`\n }\n\n return new UploadAjaxError(msg, xhr.status, option.method, action)\n}\n\nfunction getBody(xhr: XMLHttpRequest): XMLHttpRequestResponseType {\n const text = xhr.responseText || xhr.response\n if (!text) {\n return text\n }\n\n try {\n return JSON.parse(text)\n } catch {\n return text\n }\n}\n\nexport const ajaxUpload: UploadRequestHandler = (option) => {\n if (typeof XMLHttpRequest === 'undefined')\n throwError(SCOPE, 'XMLHttpRequest is undefined')\n\n const xhr = new XMLHttpRequest()\n const action = option.action\n\n if (xhr.upload) {\n xhr.upload.addEventListener('progress', (evt) => {\n const progressEvt = evt as UploadProgressEvent\n progressEvt.percent = evt.total > 0 ? 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