pupate

frontmatter.mjs

 1const fmsep = "---"
 2
 3export class Doc {
 4    constructor(doc) {
 5        this.header = ""
 6        this.content = ""
 7
 8        let lines = doc.split(/\r?\n/)
 9        let fm = false
10        for (let lineno in lines) {
11            let line = lines[lineno]
12            if ((lineno == 0) && (line == fmsep)) {
13                fm = true
14            } else if (fm && (line == fmsep)) {
15                fm = false
16            } else if (fm) {
17                this.header += `${line}\n`
18            } else {
19                this.content += `${line}\n`
20            }
21        }
22    }
23
24    urlpfx() {
25        let m = this.header.match(/urlpfx: "([^"]+)"/)
26        return m[1]
27    }
28}