64 lines
1.3 KiB
TypeScript
64 lines
1.3 KiB
TypeScript
export interface ParsedInput {
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itemName: string;
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price?: number;
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splitBetween: Set<string>;
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}
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export interface Props {
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input: string;
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}
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export function ParsedInputDisplay({ input }: Props) {
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const parsed = parseInput(input);
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const formatter = new Intl.NumberFormat("en-US", {
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style: "currency",
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currency: "USD",
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});
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return (
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<div style={{ fontSize: ".8em" }}>
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<div>
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<b>{parsed.itemName}</b>
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{parsed.price !== undefined && <>({formatter.format(parsed.price)})</>}
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</div>
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{parsed.splitBetween.size > 0 && (
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<>
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Split between:
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<ul>
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{[...parsed.splitBetween].map((personName) => (
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<li key={personName}>{personName}</li>
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))}
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</ul>
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</>
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)}
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</div>
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);
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}
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export default function parseInput(line: string): ParsedInput {
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const words = line.split(" ");
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let price = undefined;
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const splitBetween = new Set<string>();
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const final = [];
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for (let word of words) {
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if (word.startsWith("$") && word.length > 1) {
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price = parseFloat(word.slice(1));
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continue;
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}
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if (word.startsWith("@") && word.length > 1) {
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splitBetween.add(word.slice(1));
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continue;
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}
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final.push(word);
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}
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const itemName = final.join(" ");
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return { itemName, price, splitBetween };
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}
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