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converter.ts
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converter.ts
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function updateOutput() {
let inputElement = <HTMLTextAreaElement>document.getElementById("input");
let outputElement = <HTMLTextAreaElement>document.getElementById("output");
let trimOutputElement = <HTMLInputElement>document.getElementById("trim-output");
outputElement.readOnly = false;
let input: string = inputElement.value;
let output: string = "";
let alphabet = new RegExp("[A-z]");
let numbers = new RegExp("[0-9]");
for (var i = 0; i < input.length; i++) {
let c = input.charAt(i);
if (alphabet.test(c)) {
output += ":regional_indicator_" + c.toString().toLowerCase() + ": ";
} else if (numbers.test(c)) {
switch(c) {
case "1": output += ":one: "; break;
case "2": output += ":two: "; break;
case "3": output += ":three: "; break;
case "4": output += ":four: "; break;
case "5": output += ":five: "; break;
case "6": output += ":six: "; break;
case "7": output += ":seven: "; break;
case "8": output += ":eight: "; break;
case "9": output += ":nine: "; break;
case "0": output += ":zero: "; break;
}
} else if (c == " ") { // Space
output += " ";
} else if (c == "*") { // Asterisk
output += ":asterisk: ";
} else if (c == "~") { // Tilde
output += ":wavy_dash: ";
} else if (c == '-' || c == '–' || c == '—' || c == '−') { // Hypen/En dash/Em dash/Minus sign
output += ":heavy_minus_sign: ";
} else if (c == "+") { // Plus sign
output += ":heavy_plus_sign: ";
} else if (c == "#") { // Hash
output += ":hash: ";
} else if (c == "!") { // Exclamation mark
output += ":exclamation: ";
} else if (c == "?") { // Question mark
output += ":question: ";
}
}
if (trimOutputElement.checked && output.length > 2000)
{
output = output.slice(0, 2000);
}
document.getElementById("output").innerHTML = output;
outputElement.readOnly = true;
}
function copyToClipboard() {
let outputElement = <HTMLTextAreaElement>document.getElementById("output");
outputElement.select();
try {
var successful = document.execCommand("copy");
var message = successful ? "successful" : "unsuccessful";
alert("Copy " + message);
} catch {
alert("Oops, unable to copy. :(");
}
}