mirror of
https://github.com/filecoin-project/slate.git
synced 2024-11-30 02:12:38 +03:00
141 lines
3.6 KiB
JavaScript
141 lines
3.6 KiB
JavaScript
const MINUTE = 60;
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const HOUR = MINUTE * 60;
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const DAY = HOUR * 24;
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const WEEK = DAY * 7;
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const MONTH = (DAY * 365) / 12;
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const YEAR = DAY * 365;
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export const copyText = (str) => {
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const el = document.createElement("textarea");
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el.value = str;
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el.setAttribute("readonly", "");
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el.style.position = "absolute";
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el.style.left = "-9999px";
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el.style.visibility = "hidden";
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el.style.opacity = "0";
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document.body.appendChild(el);
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el.select();
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document.execCommand("copy");
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document.body.removeChild(el);
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return true;
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};
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export const getKey = (text) => {
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if (isEmpty(text)) {
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return null;
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}
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return text.replace("Basic ", "");
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};
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export const createSlug = (text) => {
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if (isEmpty(text)) {
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return "untitled";
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}
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const a = "æøåàáäâèéëêìíïîòóöôùúüûñçßÿœæŕśńṕẃǵǹḿǘẍźḧ·/_,:;";
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const b = "aoaaaaaeeeeiiiioooouuuuncsyoarsnpwgnmuxzh------";
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const p = new RegExp(a.split("").join("|"), "g");
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return text
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.toString()
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.toLowerCase()
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.replace(/\s+/g, "-") // Replace spaces with -
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.replace(p, (c) => b.charAt(a.indexOf(c))) // Replace special chars
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.replace(/&/g, "-and-") // Replace & with 'and'
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.replace(/[^\w\-]+/g, "") // Remove all non-word chars
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.replace(/\-\-+/g, "-") // Replace multiple - with single -
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.replace(/^-+/, "") // Trim - from start of text
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.replace(/-+$/, ""); // Trim - from end of text
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};
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export const hexToRGBA = (hex, alpha = 1) => {
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hex = hex.replace("#", "");
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var r = parseInt(
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hex.length == 3 ? hex.slice(0, 1).repeat(2) : hex.slice(0, 2),
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16
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);
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var g = parseInt(
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hex.length == 3 ? hex.slice(1, 2).repeat(2) : hex.slice(2, 4),
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16
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);
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var b = parseInt(
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hex.length == 3 ? hex.slice(2, 3).repeat(2) : hex.slice(4, 6),
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16
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);
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if (alpha) {
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return "rgba(" + r + ", " + g + ", " + b + ", " + alpha + ")";
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} else {
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return "rgb(" + r + ", " + g + ", " + b + ")";
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}
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};
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export const bytesToSize = (bytes, decimals = 2) => {
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if (bytes === 0) return "0 Bytes";
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const k = 1024;
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const dm = decimals < 0 ? 0 : decimals;
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const sizes = ["Bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
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const i = Math.floor(Math.log(bytes) / Math.log(k));
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return `${(bytes / Math.pow(k, i)).toFixed(dm)} ${sizes[i]}`;
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};
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export const getRemainingTime = (seconds) => {
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seconds = seconds > 0 ? seconds : 1;
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let [value, unit] =
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seconds < MINUTE
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? [Math.round(seconds), "second"]
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: seconds < HOUR
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? [Math.round(seconds / MINUTE), "minute"]
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: seconds < DAY
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? [Math.round(seconds / HOUR), "hour"]
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: seconds < WEEK
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? [Math.round(seconds / DAY), "day"]
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: seconds < MONTH
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? [Math.round(seconds / WEEK), "week"]
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: seconds < YEAR
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? [Math.round(seconds / MONTH), "month"]
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: [Math.round(seconds / YEAR), "year"];
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unit = pluralize(unit, value);
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return `${value} ${unit} remaining`;
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};
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export const formatAsFilecoin = (number) => {
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return `${number} FIL`;
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};
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export const isEmpty = (string) => {
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return !string || !string.toString().trim();
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};
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export const pluralize = (text, count) => {
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return count > 1 || count === 0 ? `${text}s` : text;
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};
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export const elide = (string, length = 140, emptyState = "...") => {
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if (isEmpty(string)) {
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return emptyState;
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}
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if (string.length < length) {
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return string.trim();
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}
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return `${string.substring(0, length)}...`;
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};
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export const toDate = (data) => {
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const date = new Date(data);
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return `${date.getMonth() + 1}-${date.getDate()}-${date.getFullYear()}`;
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};
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export const formatNumber = (x) => {
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return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
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};
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