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export class Context {
  #jsonLdContext: { [key: string]: string }  #jsonLdContextInverted: { [key: string]: string } = {}
  constructor (jsonLdContext: { [key: string]: string }) {    this.#jsonLdContext = jsonLdContext        for (const [key, value] of Object.entries(jsonLdContext)) {      if (key === '@vocab') continue      this.#jsonLdContextInverted[value] = key    }  }
  compactIri(iri: string, vocab = false) {    let changed = true
    if (this.#jsonLdContext['@vocab'] && vocab) {      iri = iri.replace(this.#jsonLdContext['@vocab'], '')    }
    while (changed) {      changed = false
      for (const [prefixIri, alias] of Object.entries(this.#jsonLdContextInverted)) {        if (iri.startsWith(prefixIri) && !prefixIri.includes('://')) {          iri = iri.replace(prefixIri, alias)          changed = true        }      }
      for (const [prefixIri, alias] of Object.entries(this.#jsonLdContextInverted)) {        if (iri.startsWith(prefixIri) && prefixIri.includes('://')) {          iri = iri.replace(prefixIri, alias + ':')          changed = true        }      }    }
    return iri.trim()  }
  getContextRaw () {    return this.#jsonLdContext  }}