dejs

Features

Supported

  • <%= %> Output escaped value
  • <%- %> Output raw value
  • <%# %> Comment (nothing will be shown)
  • <% %> Evaluate (use control flow like: if, for)

Not supported

  • All other features of ejs

Usage

import * as dejs from 'https://deno.land/x/dejs@0.1.1/dejs.ts';
  • renderFile(filePath: string, params: Params): Promise<Reader>
    • render from file
  • render(body: string, params: Params): Promise<Reader>
    • render from string
  • compile(reader: Reader): Promise<Template>
    • only compiles ejs and returns Template(params: Params): Reader
    • use this to cache compiled result of ejs

Render from file

  • template.ejs
<body>
  <% if (name) { %>
    <h1>hello, <%= name %>!</h1>
  <% } %>
</body>
  • index.ts
import { cwd, stdout, copy } from 'deno';
import { renderFile } from 'https://deno.land/x/dejs/dejs.ts';

(async () => {
  const output = await renderFile(`${cwd()}/template.ejs`, {
    name: 'world',
  });
  await copy(stdout, output);
})();
  • console
$ deno index.ts
<body>

    <h1>hello, world!</h1>

</body>

Render from string

import { cwd, stdout, copy } from 'deno';
import { render } from 'https://deno.land/x/dejs/dejs.ts';

const template = `<body>
  <% if (name) { %>
    <h1>hello, <%= name %>!</h1>
  <% } %>
</body>`;

(async () => {
  const output = await render(template, {
    name: 'world',
  });
  await copy(stdout, output);
})();

Author

syumai

License

MIT