39 lines
1.0 KiB
TypeScript
39 lines
1.0 KiB
TypeScript
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const randomChars = () => {
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const uppercaseAsciiStart = 65;
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const letterIndex = Math.floor(Math.random() * 26);
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const letter = String.fromCharCode(uppercaseAsciiStart + letterIndex);
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return letter;
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};
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const generateNumberPlate = () => {
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const numberPlateLetters = new Array(4);
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const characters: string[] = [];
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for (let index = 0; index <= numberPlateLetters.length; index++) {
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const letter = randomChars();
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characters.push(letter);
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}
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const number = Math.floor(Math.random() * 99);
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characters.splice(2, 0, number + " ");
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const numberPlate = characters.join("");
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return numberPlate;
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};
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export const generateNumberPlateList = (numberofSightings = 5) => {
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const numberPlates = [];
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for (let i = 0; i <= numberofSightings; i++) {
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numberPlates.push(generateNumberPlate());
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}
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return numberPlates;
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};
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export const formatNumberPlate = (plate: string) => {
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const splittedPlate = plate?.split("");
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splittedPlate?.splice(4, 0, " ");
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const formattedPlate = splittedPlate?.join("");
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return formattedPlate;
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};
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