@pnp/spfx-controls-react
Version:
Reusable React controls for SharePoint Framework solutions
173 lines • 8.19 kB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
import { SPComponentLoader } from '@microsoft/sp-loader';
var DEFAULT_PERSONA_IMG_HASH = '7ad602295f8386b7615b582d87bcc294';
var DEFAULT_IMAGE_PLACEHOLDER_HASH = '4a48f26592f4e1498d7a478a4c48609c';
var MD5_MODULE_ID = '8494e7d7-6b99-47b2-a741-59873e42f16f';
var PROFILE_IMAGE_URL = '/_layouts/15/userphoto.aspx?size=M&accountname=';
// eslint-disable-next-line @typescript-eslint/no-explicit-any
export var getScrollPosition = function (_dataListContainerRef) {
var scrollTop = _dataListContainerRef.scrollTop, scrollHeight = _dataListContainerRef.scrollHeight, clientHeight = _dataListContainerRef.clientHeight;
var percentNow = (scrollTop / (scrollHeight - clientHeight)) * 100;
return percentNow;
};
export var b64toBlob = function (b64Data, contentType, sliceSize) { return __awaiter(void 0, void 0, void 0, function () {
var byteCharacters, byteArrays, offset, slice, byteNumbers, i, byteArray, blob;
return __generator(this, function (_a) {
contentType = contentType || 'image/png';
sliceSize = sliceSize || 512;
byteCharacters = atob(b64Data);
byteArrays = [];
for (offset = 0; offset < byteCharacters.length; offset += sliceSize) {
slice = byteCharacters.slice(offset, offset + sliceSize);
byteNumbers = new Array(slice.length);
for (i = 0; i < slice.length; i++) {
byteNumbers[i] = slice.charCodeAt(i);
}
byteArray = new Uint8Array(byteNumbers);
byteArrays.push(byteArray);
}
blob = new Blob(byteArrays, { type: contentType });
return [2 /*return*/, blob];
});
}); };
export var blobToBase64 = function (blob) {
return new Promise(function (resolve, reject) {
var reader = new FileReader();
reader.onerror = reject;
reader.onload = function (_) {
resolve(reader.result);
};
reader.readAsDataURL(blob);
});
};
export var getImageBase64 = function (pictureUrl) { return __awaiter(void 0, void 0, void 0, function () {
return __generator(this, function (_a) {
console.log(pictureUrl);
return [2 /*return*/, new Promise(function (resolve, reject) {
var image = new Image();
image.addEventListener('load', function () {
var tempCanvas = document.createElement('canvas');
tempCanvas.width = image.width;
tempCanvas.height = image.height;
tempCanvas.getContext('2d').drawImage(image, 0, 0);
var base64Str;
try {
base64Str = tempCanvas.toDataURL('image/png');
}
catch (_a) {
return '';
}
base64Str = base64Str.replace(/^data:image\/png;base64,/, '');
resolve(base64Str);
});
image.src = pictureUrl;
})];
});
}); };
/**
* Load SPFx component by id, SPComponentLoader is used to load the SPFx components
* @param componentId - componentId, guid of the component library
*/
export var loadSPComponentById = function (componentId) { return __awaiter(void 0, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) {
SPComponentLoader.loadComponentById(componentId)
// eslint-disable-next-line @typescript-eslint/no-explicit-any
.then(function (component) {
resolve(component);
})
.catch(function (error) {
// no-op;
});
})];
});
}); };
/**
* Get MD5Hash for the image url to verify whether user has default image or custom image
* @param url
*/
export var getMd5HashForUrl = function (url) { return __awaiter(void 0, void 0, void 0, function () {
var library, md5Hash, convertedHash;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, loadSPComponentById(MD5_MODULE_ID)];
case 1:
library = _a.sent();
try {
md5Hash = library.Md5Hash;
if (md5Hash) {
convertedHash = md5Hash(url);
return [2 /*return*/, convertedHash];
}
}
catch (_b) {
return [2 /*return*/, url];
}
return [2 /*return*/];
}
});
}); };
/**
* Gets user photo
* @param userId
* @returns user photo
*/
export var getUserPhoto = function (userId) { return __awaiter(void 0, void 0, void 0, function () {
var personaImgUrl, url, newHash;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
personaImgUrl = PROFILE_IMAGE_URL + userId;
return [4 /*yield*/, getImageBase64(personaImgUrl)];
case 1:
url = _a.sent();
return [4 /*yield*/, getMd5HashForUrl(url)];
case 2:
newHash = _a.sent();
if (newHash !== DEFAULT_PERSONA_IMG_HASH &&
newHash !== DEFAULT_IMAGE_PLACEHOLDER_HASH) {
return [2 /*return*/, 'data:image/png;base64,' + url];
}
else {
return [2 /*return*/, 'undefined'];
}
return [2 /*return*/];
}
});
}); };
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