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added plaintext fallback for markdown

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This commit is contained in:
Fedor Katurov 2021-05-27 12:27:13 +07:00
parent 1b0a1f20d5
commit ef4794a33f
8 changed files with 161 additions and 68 deletions
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44
src/service/template/index.ts
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@ -8,6 +8,7 @@ import toVFile from "to-vfile";
import path from "path";
import hb from "handlebars";
import strip from "strip-markdown";
import { VFileCompatible } from "vfile";
const removeFrontmatter = () => (tree) => {
tree.children = tree.children.filter((item) => item.type !== "yaml");
@ -20,25 +21,26 @@ export class Template<
public fields: F = {} as F;
public template: string = "";
private readonly file: VFileCompatible = "";
constructor(filename: string) {
try {
if (!filename) {
return;
}
// read file and fields from it to this.fields
const processor = unified()
.use(stringify)
.use(frontmatter)
.use(extract, { yaml: parse })
.use(removeFrontmatter)
.use(parser)
.use(strip);
const file = toVFile.readSync(path.join(__dirname, "../../", filename));
const result = processor.processSync(file);
.use(parser);
this.file = toVFile.readSync(path.join(__dirname, "../../", filename));
const result = processor.processSync(this.file);
this.fields = result.data as F;
this.template = result.contents.toString().trim();
} catch (e) {
throw new Error(`Template: ${e.toString()}`);
}
@ -47,8 +49,23 @@ export class Template<
/**
* Themes the template with values
*/
public theme = (values: V) => {
return hb.compile(this.template)(values).replace(/\n+/g, "\n\n");
public theme = (values: V, markdown?: boolean) => {
const processor = unified()
.use(stringify)
.use(frontmatter)
.use(removeFrontmatter)
.use(parser);
if (!markdown) {
processor.use(strip);
}
const result = processor.processSync(this.file);
const template = result.contents.toString().trim();
return hb
.compile(template)(values)
.replace(/\n{2,}/g, "\n\n");
};
/**
@ -62,15 +79,12 @@ export class Template<
}
public static cleanText(text: string) {
const processor = unified()
return unified()
.use(stringify)
.use(frontmatter)
.use(extract, { yaml: parse })
.use(removeFrontmatter)
.use(parser)
.use(strip);
return processor.processSync(text).contents.toString();
.use(strip)
.processSync(text)
.contents.toString();
}
}