bac5b53ffb
* fix: accept mentions while updating comments * chore: remove console log * chore: update empty string helper function
78 lines
2.6 KiB
TypeScript
78 lines
2.6 KiB
TypeScript
import DOMPurify from "dompurify";
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export const addSpaceIfCamelCase = (str: string) => str.replace(/([a-z])([A-Z])/g, "$1 $2");
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const fallbackCopyTextToClipboard = (text: string) => {
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const textArea = document.createElement("textarea");
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textArea.value = text;
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// Avoid scrolling to bottom
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textArea.style.top = "0";
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textArea.style.left = "0";
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textArea.style.position = "fixed";
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document.body.appendChild(textArea);
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textArea.focus();
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textArea.select();
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try {
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// FIXME: Even though we are using this as a fallback, execCommand is deprecated 👎. We should find a better way to do this.
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// https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand
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document.execCommand("copy");
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} catch (err) {}
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document.body.removeChild(textArea);
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};
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export const copyTextToClipboard = async (text: string) => {
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if (!navigator.clipboard) {
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fallbackCopyTextToClipboard(text);
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return;
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}
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await navigator.clipboard.writeText(text);
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};
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/**
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* @returns {boolean} true if email is valid, false otherwise
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* @description Returns true if email is valid, false otherwise
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* @param {string} email string to check if it is a valid email
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* @example checkEmailIsValid("hello world") => false
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* @example checkEmailIsValid("example@plane.so") => true
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*/
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export const checkEmailValidity = (email: string): boolean => {
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if (!email) return false;
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const isEmailValid =
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/^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/.test(
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email
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);
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return isEmailValid;
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};
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export const isEmptyHtmlString = (htmlString: string, allowedHTMLTags: string[] = []) => {
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// Remove HTML tags using regex
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const cleanText = DOMPurify.sanitize(htmlString, { ALLOWED_TAGS: allowedHTMLTags });
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// Trim the string and check if it's empty
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return cleanText.trim() === "";
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};
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/**
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* @description this function returns whether a comment is empty or not by checking for the following conditions-
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* 1. If comment is undefined
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* 2. If comment is an empty string
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* 3. If comment is "<p></p>"
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* @param {string | undefined} comment
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* @returns {boolean}
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*/
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export const isCommentEmpty = (comment: string | undefined): boolean => {
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// return true if comment is undefined
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if (!comment) return true;
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return (
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comment?.trim() === "" || comment === "<p></p>" || isEmptyHtmlString(comment ?? "", ["img", "mention-component"])
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);
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};
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export const replaceUnderscoreIfSnakeCase = (str: string) => str.replace(/_/g, " ");
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export const capitalizeFirstLetter = (str: string) => str.charAt(0).toUpperCase() + str.slice(1);
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