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Diffstat (limited to 'src/lib/utils.ts')
| -rw-r--r-- | src/lib/utils.ts | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/src/lib/utils.ts b/src/lib/utils.ts new file mode 100644 index 0000000..e6f85ff --- /dev/null +++ b/src/lib/utils.ts @@ -0,0 +1,130 @@ +export const colorCodes: { [key: string]: string } = { + '0': '#000000', // black + '1': '#0000be', // blue + '2': '#00be00', // green + '3': '#00bebe', // cyan + '4': '#be0000', // red + '5': '#be00be', // magenta + '6': '#ffaa00', // gold + '7': '#bebebe', // light gray + '8': '#3f3f3f', // dark gray + '9': '#3f3ffe', // light blue + 'a': '#3ffe3f', // light green + 'b': '#3ffefe', // light cyan + 'c': '#fe3f3f', // light red + 'd': '#fe3ffe', // light magenta + 'e': '#fefe3f', // yellow + 'f': '#ffffff', // white +} + +const specialCodes: { [key: string]: string } = { + 'l': 'font-weight: bold' +} + +const colorCodeCharacter = '§' + +export function formattingCodeToHtml(formatted: string): string { + let htmlOutput = '' + // we store the hex code, not the formatting code + let currentColor = null + // we store the css code, not the formatting code + const activeSpecialCodes: string[] = [] + function reset() { + if (currentColor) { + htmlOutput += '</span>' + currentColor = null + } + while (activeSpecialCodes.pop()) { + htmlOutput += '</span>' + } + } + while (formatted.length > 0) { + const character = formatted[0] + formatted = formatted.slice(1) + // if it encounters § (or whatever colorCodeCharacter is), then read the next character + if (character === colorCodeCharacter) { + const colorCharacter = formatted[0] + formatted = formatted.slice(1) + if (colorCodes[colorCharacter]) { + if (currentColor !== colorCodes[colorCharacter]) { // make sure the color is different than the active one + // if there's already a color, close that tag + if (currentColor) htmlOutput += '</span>' + currentColor = colorCodes[colorCharacter] + htmlOutput += `<span style="color: ${currentColor}">` + } + } else if (specialCodes[colorCharacter]) { + if (!activeSpecialCodes.includes(specialCodes[colorCharacter])) { + activeSpecialCodes.push(specialCodes[colorCharacter]) + htmlOutput += `<span style="${specialCodes[colorCharacter]}">` + } + } else if (colorCharacter === 'r') { + reset() + } + } else { + htmlOutput += character + } + } + reset() + return htmlOutput +} +export function removeFormattingCode(formatted: string): string { + return formatted.replace(new RegExp(colorCodeCharacter + '.', 'g'), '') +} +function moveStringToEnd(word: string, thing: string) { + if (thing.startsWith(`${word}_`)) + thing = thing.substr(`${word}_`.length) + `_${word}` + return thing +} +function millisecondsToTime(totalMilliseconds: number) { + const totalSeconds = totalMilliseconds / 1000 + const totalMinutes = totalSeconds / 60 + const totalHours = totalMinutes / 60 + const totalDays = totalHours / 24 + const milliseconds = Math.floor(totalMilliseconds) % 1000 + const seconds = Math.floor(totalSeconds) % 60 + const minutes = Math.floor(totalMinutes) % 60 + const hours = Math.floor(totalHours) % 24 + const days = Math.floor(totalDays) + const stringUnits: string[] = [] + if (days > 1) stringUnits.push(`${days} days`) + else if (days == 1) stringUnits.push(`${days} day`) + if (hours > 1) stringUnits.push(`${hours} hours`) + else if (hours == 1) stringUnits.push(`${hours} hour`) + if (minutes > 1) stringUnits.push(`${minutes} minutes`) + else if (minutes == 1) stringUnits.push(`${minutes} minute`) + if (seconds > 1) stringUnits.push(`${seconds} seconds`) + else if (seconds == 1) stringUnits.push(`${seconds} second`) + if (milliseconds > 1) stringUnits.push(`${milliseconds} milliseconds`) + else if (milliseconds == 1) stringUnits.push(`${milliseconds} millisecond`) + return stringUnits.slice(0, 2).join(' and ') +} +export function cleanNumber(number: number, unit?: string): string { + switch (unit) { + case 'time': + return millisecondsToTime(number) + case 'date': + return (new Date(number * 1000)).toUTCString() + } + return number.toLocaleString() + (unit ? (' ' + unit) : '') +} +export function clean(thing: string | number) { + if (typeof thing === 'number') { + return cleanNumber(thing) + } else { + for (const string of ['deaths', 'kills', 'collection', 'skill']) + thing = moveStringToEnd(string, thing) + return thing + .replace(/^./, thing[0].toUpperCase()) + .replace(/_/g, ' ') + } +} +export function toRomanNumerals(number: number) { + return ['', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX', 'X', 'XI', 'XII', 'XIII', 'XIV', 'XV', 'XVI', 'XVII', 'XVIII', 'XIX', 'XX'][number] +} +export function shuffle<T>(a: T[]): T[] { + for (let i = a.length - 1; i > 0; i--) { + const j = Math.floor(Math.random() * (i + 1)) + ;[a[i], a[j]] = [a[j], a[i]] + } + return a +}
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