@pnp/spfx-controls-react
Version:
Reusable React controls for SharePoint Framework solutions
239 lines • 11 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.useUtils = void 0;
var tslib_1 = require("tslib");
/* eslint-disable @typescript-eslint/no-explicit-any */
var React = tslib_1.__importStar(require("react"));
var constants_1 = require("../constants/constants");
var useUtils = function () {
var getCacheKey = React.useCallback(function (key, uniqueId) {
return "".concat(key).concat(uniqueId);
}, []);
var isValidUrl = React.useCallback(function (url) {
if (!url) {
return false;
}
try {
var urlValid = new URL(url);
return !!urlValid;
}
catch (_a) {
return false;
}
}, []);
var checkUrlParameter = function (name) {
var urlParams = new URLSearchParams(window.location.search);
return urlParams.get(name);
};
var checkIfCursorIsInsideContainer = React.useCallback(function (event, containerRef) {
var containerRect = containerRef === null || containerRef === void 0 ? void 0 : containerRef.getBoundingClientRect();
var mouseX = event.clientX;
var mouseY = event.clientY;
if (containerRect) {
var isCursorInsideContainer = mouseX >= containerRect.left &&
mouseX <= containerRect.right &&
mouseY >= containerRect.top &&
mouseY <= containerRect.bottom;
if (isCursorInsideContainer) {
// Do something when the cursor is inside the container
return true;
}
else {
return false;
// Do something when the cursor is outside the container
}
}
return false;
}, []);
var trimBeginDoubleSlash = function (value) {
if (value.charAt(0) === "/" && value.charAt(1) === "/") {
return value.substring(1, value.length);
}
return value;
};
var getSPSiteAbsoluteUrl = React.useCallback(function (absolutefileUrl) {
var hostname = window.location.hostname;
var rootSiteUrl = "https://".concat(hostname);
if (absolutefileUrl.indexOf("".concat(rootSiteUrl, "/sites/")) > -1 ||
absolutefileUrl.indexOf("".concat(rootSiteUrl, "/teams/")) > -1) {
var fileServerRelativeUrl = absolutefileUrl.split(hostname)[1];
// Split server relative URL by '/' to obtain web name
var webName = fileServerRelativeUrl.split("/")[2];
var webAbsoluteUrl = "https://".concat(hostname, "/sites/").concat(webName);
if (absolutefileUrl.indexOf("".concat(rootSiteUrl, "/teams/")) > -1) {
webAbsoluteUrl = "https://".concat(hostname, "/teams/").concat(webName);
}
return webAbsoluteUrl;
}
return rootSiteUrl;
}, []);
var getFileServerRelativeUrlFromAbsoluteUrl = React.useCallback(function (absoluteFileUrl) {
var fileServerRelativeUrl = absoluteFileUrl.split(window.location.hostname)[1];
fileServerRelativeUrl = trimBeginDoubleSlash(fileServerRelativeUrl);
return fileServerRelativeUrl;
}, []);
var encodeRestUrl = React.useCallback(function (query) {
return encodeURIComponent(query.replace(/[%]/g, "%25"))
.replace(/[']/g, "%27%27")
.replace(/[&]/g, "%26")
.replace(/[#]/g, "%23")
.replace(/[?]/g, "%3F")
.replace(/[/]/g, "%2F")
.replace(/[+]/g, "%2B");
}, []);
var getImageBase64 = React.useCallback(function (pictureUrl, customWidth, customHeight) { return tslib_1.__awaiter(void 0, void 0, void 0, function () {
return tslib_1.__generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) {
var image = new Image();
image.crossOrigin = "anonymous";
image.addEventListener("load", function () {
var _a;
var tempCanvas = document.createElement("canvas");
tempCanvas.width = customWidth !== null && customWidth !== void 0 ? customWidth : image.width;
tempCanvas.height = customHeight !== null && customHeight !== void 0 ? customHeight : image.height;
(_a = tempCanvas === null || tempCanvas === void 0 ? void 0 : tempCanvas.getContext("2d")) === null || _a === void 0 ? void 0 : _a.drawImage(image, 0, 0, customWidth !== null && customWidth !== void 0 ? customWidth : image.width, customHeight !== null && customHeight !== void 0 ? customHeight : image.height);
var base64Str;
try {
base64Str = tempCanvas.toDataURL("image/png", 1);
}
catch (err) {
if (DEBUG) {
console.error("[ImageService.getBase64Image]: Err='".concat(err.message, "'"));
}
return "";
}
resolve(base64Str);
});
image.src = pictureUrl;
})];
});
}); }, []);
var getBase64ImageFromDOMImg = React.useCallback(function (imgElementId) {
try {
var imgElement = document.getElementById(imgElementId);
var canvas = document.createElement("canvas");
canvas.width = imgElement.width;
canvas.height = imgElement.height;
var ctx = canvas.getContext("2d");
ctx === null || ctx === void 0 ? void 0 : ctx.drawImage(imgElement, 0, 0);
var dataURL = canvas.toDataURL("image/png");
return dataURL;
}
catch (err) {
if (DEBUG) {
console.error("[getBase64ImageFromDOMImg]: Err='".concat(err.message, "'"));
}
return undefined;
}
}, []);
var getFileFromBlob = React.useCallback(function (blob, fileName) {
var result = null; // eslint-disable-line @typescript-eslint/no-explicit-any
// IE 11 foesn't support File API, create a workaround to return Blob with fileName assigned.
try {
result = new File([blob], fileName);
}
catch (_a) {
result = blob;
result.fileName = fileName;
}
return result;
}, []);
var formatBytes = React.useCallback(function (bytes, decimals) {
if (bytes === 0) {
return "0 Bytes";
}
var k = 1024;
var dm = decimals <= 0 ? 0 : decimals || 2;
var i = Math.floor(Math.log(bytes) / Math.log(k));
return (parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) +
" " +
["Bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"][i]);
}, []);
var getFileNameFromUrl = React.useCallback(function (itemUrl) {
var urlTokens = itemUrl.split("?");
var url = urlTokens[0];
var tokens = url.split("/");
var fileNameWithExtension = tokens[tokens.length - 1];
return fileNameWithExtension;
}, []);
var getFileExtension = React.useCallback(function (fileName) {
// Split the URL on the dots
var splitFileName = fileName.toLowerCase().split(".");
// Take the last value
var extensionValue = splitFileName.pop();
// Check if there are query string params in place
if (extensionValue.indexOf("?") !== -1) {
// Split the string on the question mark and return the first part
var querySplit = extensionValue.split("?");
extensionValue = querySplit[0];
}
return ".".concat(extensionValue);
}, []);
var isImage = React.useCallback(function (fileName) {
var acceptableExtensions = constants_1.IMG_SUPPORTED_EXTENSIONS.split(",");
// const IMG_SUPPORTED_EXTENSIONS = ".gif,.jpg,.jpeg,.bmp,.dib,.tif,.tiff,.ico,.png,.jxr,.svg"
var thisExtension = getFileExtension(fileName);
return acceptableExtensions.indexOf(thisExtension) > -1;
}, []);
var getEncodedChar = React.useCallback(function (c) {
var o = {
"<": "<",
">": ">",
"&": "&",
'"': """,
"'": "'",
"\\": "\",
};
return o[c];
}, []);
var getFileNameWithoutExtension = React.useCallback(function (itemUrl) {
var fileNameWithExtension = getFileNameFromUrl(itemUrl);
var fileName = fileNameWithExtension.slice(0, fileNameWithExtension.lastIndexOf("."));
return fileName;
}, [getFileNameFromUrl]);
var resizeImageTo = function (imageUrl, targetWidth) {
var image = window.document.createElement("img");
image.src = imageUrl;
var originalWidth = image.width;
var originalHeight = image.height;
// Calculate the new height while maintaining the aspect ratio
var targetHeight = (originalHeight / originalWidth) * targetWidth;
// Create a canvas to draw the resized image
var canvas = window.document.createElement("canvas");
canvas.width = targetWidth;
canvas.height = targetHeight;
// Draw the image on the canvas
var ctx = canvas.getContext("2d");
ctx.drawImage(image, 0, 0, targetWidth, targetHeight);
// Create a new image element with the resized image
return canvas.toDataURL();
};
var getScrollPosition = React.useCallback(function (dataListContainerRef) {
var scrollTop = dataListContainerRef.scrollTop, scrollHeight = dataListContainerRef.scrollHeight, clientHeight = dataListContainerRef.clientHeight;
var percentNow = (scrollTop / (scrollHeight - clientHeight)) * 100;
return percentNow;
}, []);
return {
getCacheKey: getCacheKey,
isValidUrl: isValidUrl,
checkUrlParameter: checkUrlParameter,
checkIfCursorIsInsideContainer: checkIfCursorIsInsideContainer,
getSPSiteAbsoluteUrl: getSPSiteAbsoluteUrl,
getFileServerRelativeUrlFromAbsoluteUrl: getFileServerRelativeUrlFromAbsoluteUrl,
trimBeginDoubleSlash: trimBeginDoubleSlash,
encodeRestUrl: encodeRestUrl,
getImageBase64: getImageBase64,
getBase64ImageFromDOMImg: getBase64ImageFromDOMImg,
getFileFromBlob: getFileFromBlob,
formatBytes: formatBytes,
getFileNameFromUrl: getFileNameFromUrl,
isImage: isImage,
getFileExtension: getFileExtension,
getEncodedChar: getEncodedChar,
getFileNameWithoutExtension: getFileNameWithoutExtension,
resizeImageTo: resizeImageTo,
getScrollPosition: getScrollPosition,
};
}; // ... }
exports.useUtils = useUtils;
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