From c05ed93513f09a6da81e21ce12b59aaf610fdb9d Mon Sep 17 00:00:00 2001 From: Sean Goresht Date: Fri, 22 Jul 2022 16:54:47 -0600 Subject: [PATCH 1/3] feat: allow @start arg to override start line --- addon/components/code-block.hbs | 1 + tests/integration/components/code-block-test.js | 16 ++++++++++++++++ 2 files changed, 17 insertions(+) diff --git a/addon/components/code-block.hbs b/addon/components/code-block.hbs index 428ff0c8..759d83f7 100644 --- a/addon/components/code-block.hbs +++ b/addon/components/code-block.hbs @@ -1,5 +1,6 @@ 
   {{~! ~}}
    .tag').hasText('
');
   });
+
+  test('takes a @start param to apply on the 
 element ', async function (assert) {
+    const code =
+      '
line 1
\n
line 2
\n
line 3
\n
line 4
\n
line 5
\n';
+    const lineStartNumber = 1000;
+    this.set('code', code);
+    this.set('start', lineStartNumber);
+    await render(hbs`
+      
+    `);
+
+    assert.dom('pre').hasAttribute('data-start', `${lineStartNumber}`);
+    assert.dom('.line-numbers').hasStyle({
+      'counter-reset': `linenumber ${lineStartNumber - 1}`,
+    });
+  });
 });

From 877bbefb6d02d7d07ea4904245280fc4befd4441 Mon Sep 17 00:00:00 2001
From: Sean Goresht 
Date: Fri, 22 Jul 2022 17:03:26 -0600
Subject: [PATCH 2/3] doc: add documentation for overriding line numbers

---
 README.md | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/README.md b/README.md
index e2bdc672..be80b254 100644
--- a/README.md
+++ b/README.md
@@ -48,6 +48,29 @@ For the latter you may need to use `<`, and `>` html attributes to escape
 
 The `@language` argument is optional, and if passed should match one of Prism's [supported languages](https://prismjs.com/#supported-languages).
 
+#### Overriding Line Numbers
+
+If you have opted to use the `line-numbers` plugin within your `ember-cli-build.js`, then you can optionally pass in `@start` to `` to set a custom starting line.  This is particularly useful when showing "contiguous" *hunks* of code (while not showing the *entire* code file).
+
+(within `ember-cli-build.js`):
+```js
+module.exports = function (defaults) {
+  let app = new EmberAddon(defaults, {
+    // other options
+    'ember-prism': {
+      plugins: ['line-numbers']
+    },
+  });
+};
+```
+
+(in your component that renders a ``)
+```hbs
+
+```
+
+This will result in the code block starting its line numbering from `this.vulnerability.startLineNumber`, instead of `1`.
+
 ### Configuration
 
 You can set which theme, components, and plugins you'd like to use from Prism.

From 82f254d20605eb9fd2802349b85439f5649da7ad Mon Sep 17 00:00:00 2001
From: Sean Goresht 
Date: Sun, 24 Jul 2022 20:22:53 -0600
Subject: [PATCH 3/3] doc(refactor): provide more generic example of custom
 `@start`

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index be80b254..b7b84640 100644
--- a/README.md
+++ b/README.md
@@ -66,10 +66,10 @@ module.exports = function (defaults) {
 
 (in your component that renders a ``)
 ```hbs
-
+
 ```
 
-This will result in the code block starting its line numbering from `this.vulnerability.startLineNumber`, instead of `1`.
+This will result in the code block starting its line numbering from `2`, instead of `1`.
 
 ### Configuration