rehype-citation
Version:
rehype plugin to add citation and bibliography from bibtex files
26 lines (25 loc) • 790 B
JavaScript
function currentVersion() {
return this.log.length;
}
function retrieveVersion(versnum = 1) {
if (versnum <= 0 || versnum > this.currentVersion()) {
return null;
}
else {
const [data, options] = this.log[versnum - 1];
const image = new this.constructor(JSON.parse(data), JSON.parse(options));
image.log = this.log.slice(0, versnum);
return image;
}
}
function undo(number = 1) {
return this.retrieveVersion(this.currentVersion() - number);
}
function retrieveLastVersion() {
return this.retrieveVersion(this.currentVersion());
}
function save() {
this.log.push([JSON.stringify(this.data), JSON.stringify(this._options)]);
return this;
}
export { currentVersion, retrieveVersion, retrieveLastVersion, undo, save };