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angel patch

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Tobe O 2017-10-02 12:12:51 -04:00
parent 323e722675
commit a8a45940ed
3 changed files with 8 additions and 4 deletions
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4
angel_jael/README.md
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@ -77,5 +77,7 @@ main() async {
var server = await app.startServer(null, 3000); var server = await app.startServer(null, 3000);
print('Listening at http://${server.address.address}:${server.port}'); print('Listening at http://${server.address.address}:${server.port}');
} }
``` ```
To apply additional transforms to parsed documents, provide a
set of `patch` functions, like in `package:jael_preprocessor`.

6
angel_jael/lib/angel_jael.dart
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@ -10,8 +10,10 @@ import 'package:symbol_table/symbol_table.dart';
/// ///
/// To enable "minified" output, you need to override the [createBuffer] function, /// To enable "minified" output, you need to override the [createBuffer] function,
/// to instantiate a [CodeBuffer] that emits no spaces or line breaks. /// to instantiate a [CodeBuffer] that emits no spaces or line breaks.
///
/// To apply additional transforms to parsed documents, provide a set of [patch] functions.
AngelConfigurer jael(Directory viewsDirectory, AngelConfigurer jael(Directory viewsDirectory,
{String fileExtension, bool cacheViews: false, CodeBuffer createBuffer()}) { {String fileExtension, bool cacheViews: false, Iterable<Patcher> patch, CodeBuffer createBuffer()}) {
var cache = <String, Document>{}; var cache = <String, Document>{};
fileExtension ??= '.jl'; fileExtension ??= '.jl';
createBuffer ??= () => new CodeBuffer(); createBuffer ??= () => new CodeBuffer();
@ -31,7 +33,7 @@ AngelConfigurer jael(Directory viewsDirectory,
processed = doc; processed = doc;
try { try {
processed = await resolve(doc, viewsDirectory, onError: errors.add); processed = await resolve(doc, viewsDirectory, patch: patch, onError: errors.add);
} catch (_) { } catch (_) {
// Ignore these errors, so that we can show syntax errors. // Ignore these errors, so that we can show syntax errors.
} }

2
angel_jael/pubspec.yaml
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@ -1,5 +1,5 @@
name: angel_jael name: angel_jael
version: 1.0.0-alpha version: 1.0.0-alpha+1
description: Angel support for the Jael templating engine. description: Angel support for the Jael templating engine.
author: Tobe O <thosakwe@gmail.com> author: Tobe O <thosakwe@gmail.com>
homepage: https://github.com/angel-dart/jael/tree/master/jael homepage: https://github.com/angel-dart/jael/tree/master/jael