Migrate to `yarn` monorepo (#157)

* chore: use monorepo

* chore: scaffold astro-scripts

* chore: move tests inside packages/astro

* chore: refactor tests, add scripts

* chore: move parser to own module

* chore: move runtime to packages/astro

* fix: move parser to own package

* test: fix prettier-plugin-astro tests

* fix: tests

* chore: update package-lock

* chore: add changesets

* fix: cleanup examples

* fix: starter example

* chore: update changeset config

* chore: update changeset config

* chore: setup changeset release workflow

* chore: bump lockfiles

* chore: prism => astro-prism

* fix: tsc --emitDeclarationOnly

* chore: final cleanup, switch to yarn

* chore: add lerna

* chore: update workflows to yarn

* chore: update workflows

* chore: remove lint workflow

* chore: add astro-dev script

* chore: add symlinked README

1 files changed, 60 insertions, 0 deletions

diff --git a/packages/astro-parser/src/parse/read/script.ts b/packages/astro-parser/src/parse/read/script.ts
new file mode 100644
index 000000000..9b8d71110
--- /dev/null
+++ b/packages/astro-parser/src/parse/read/script.ts
@@ -0,0 +1,60 @@
+// @ts-nocheck
+
+import type { Node } from 'estree';
+import { Parser } from '../index.js';
+import { Script } from '../../interfaces.js';
+
+const script_closing_tag = '</script>';
+
+function get_context(parser: Parser, attributes: any[], start: number): 'runtime' | 'setup' {
+  const context = attributes.find((attribute) => attribute.name === 'astro');
+  if (!context) return 'runtime';
+  if (context.value === true) return 'setup';
+
+  if (context.value.length !== 1 || context.value[0].type !== 'Text') {
+    parser.error(
+      {
+        code: 'invalid-script',
+        message: 'astro attribute must be static',
+      },
+      start
+    );
+  }
+
+  const value = context.value[0].data;
+
+  if (value !== 'setup') {
+    parser.error(
+      {
+        code: 'invalid-script',
+        message: 'If the "astro" attribute has a value, its value must be "setup"',
+      },
+      context.start
+    );
+  }
+
+  return value;
+}
+
+export default function read_script(parser: Parser, start: number, attributes: Node[]): Script {
+  const script_start = parser.index;
+  const script_end = parser.template.indexOf(script_closing_tag, script_start);
+
+  if (script_end === -1) {
+    parser.error({
+      code: 'unclosed-script',
+      message: '<script> must have a closing tag',
+    });
+  }
+
+  const source = parser.template.slice(0, script_start).replace(/[^\n]/g, ' ') + parser.template.slice(script_start, script_end);
+  parser.index = script_end + script_closing_tag.length;
+
+  return {
+    type: 'Script',
+    start,
+    end: parser.index,
+    context: get_context(parser, attributes, start),
+    content: source,
+  };
+}