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Diffstat (limited to 'packages/astro-parser/src/parse/read/script.ts')
-rw-r--r--packages/astro-parser/src/parse/read/script.ts60
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,
+ };
+}