80 lines
1.8 KiB
TypeScript
80 lines
1.8 KiB
TypeScript
import accounts from '../config/account.json' with { type: 'json' }
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import dkim from '../config/dkim.json' with { type: 'json' }
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export type AddressString = `${string}@${string}.${string}`
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export class Contact {
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#name: string
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#address: AddressString
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constructor(
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{ name, address }: {
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name: string
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address: AddressString
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},
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) {
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this.#name = name
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this.#address = address
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}
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static expand(shortName: string): Contact {
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if (!(shortName in accounts)) {
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throw new Error('unknown short name contact')
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}
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const { name, address } = accounts[shortName as keyof typeof accounts]
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if (typeof name !== 'string') {
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throw new SyntaxError(
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`missing key "name" in contact short name config for "${shortName}"`,
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)
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}
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if (typeof address !== 'string') {
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throw new SyntaxError(
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`missing key "address" in contact short name config for "${shortName}"`,
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)
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}
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const addressRegExp = new RegExp(String.raw`\w+@(\w+\.)?${dkim.domainName}`)
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if (!(addressRegExp.test(address))) {
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throw new SyntaxError(
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`invalid "address" in contact short name config for "${shortName}"`,
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)
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}
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//@ts-ignore checked against regex
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return new Contact({ name, address })
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}
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static fromString(raw: string): Contact {
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const [_, name, address] =
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raw.match(/(.*)<(\S+@\S+\.\S+)>/)?.map((match) => match.trim()) ?? []
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if (typeof address !== 'string') {
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throw new Error('address is empty')
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}
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//@ts-ignore checked against regex
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return new Contact({ name, address })
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}
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toString(): string {
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return `${this.#name} <${this.#address}>`
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}
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toJSON(): { name: string; address: AddressString } {
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return {
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name: this.#name,
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address: this.#address,
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} as const
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}
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get name(): string {
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return this.#name
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}
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get address(): AddressString {
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return this.#address
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}
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}
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