release: WRNexusJS 0.2.54

2026-07-19 15:51:27 +05:30
parent 7cee13526e
commit 6dbc75c370
127 changed files with 2211 additions and 88 deletions
@@ -0,0 +1,82 @@
+"use strict";
+
+const assert = require("node:assert");
+const { test } = require("node:test");
+const {
+  attributeValueType,
+  parseComponentMetadata,
+  parseComponentTags,
+  validateComponentTags,
+} = require("../src/component-metadata");
+
+const source = `component Button {
+  props {
+    // @required
+    label = ""
+    variant = "primary"
+    disabled = false
+    count = 0
+    items = []
+  }
+  view {
+    <button class="{variant === 'primary' ? 'brand' : variant === 'danger' ? 'danger' : ''}">{label}</button>
+  }
+}`;
+
+test("extracts component prop types, required props, defaults, and options", () => {
+  const component = parseComponentMetadata(source);
+
+  assert.equal(component.name, "Button");
+  assert.deepEqual(
+    component.props.map(({ name, type, required, options }) => ({ name, type, required, options })),
+    [
+      { name: "label", type: "string", required: true, options: [] },
+      { name: "variant", type: "string", required: false, options: ["danger", "primary"] },
+      { name: "disabled", type: "boolean", required: false, options: [] },
+      { name: "count", type: "number", required: false, options: [] },
+      { name: "items", type: "array", required: false, options: [] },
+    ],
+  );
+});
+
+test("parses multiline component tags and their attribute locations", () => {
+  const page = `<Button
+    label="Save"
+    disabled="{false}"
+  />`;
+  const [tag] = parseComponentTags(page);
+
+  assert.equal(tag.name, "Button");
+  assert.deepEqual(
+    tag.attributes.map(({ name, value }) => ({ name, value })),
+    [
+      { name: "label", value: "Save" },
+      { name: "disabled", value: "{false}" },
+    ],
+  );
+});
+
+test("reports missing, unknown, mismatched, and invalid-option component props", () => {
+  const catalog = new Map([["Button", parseComponentMetadata(source)]]);
+  const diagnostics = validateComponentTags(
+    `<Button variant="quiet" count="many" extra="value" />`,
+    catalog,
+  );
+
+  assert.deepEqual(
+    diagnostics.map(({ code, severity }) => ({ code, severity })),
+    [
+      { code: "wrn-missing-component-prop", severity: "error" },
+      { code: "wrn-component-prop-option", severity: "warning" },
+      { code: "wrn-component-prop-type", severity: "error" },
+      { code: "wrn-unknown-component-prop", severity: "warning" },
+    ],
+  );
+});
+
+test("recognizes literal attribute value types", () => {
+  assert.equal(attributeValueType("{false}"), "boolean");
+  assert.equal(attributeValueType("{42}"), "number");
+  assert.equal(attributeValueType("{[1, 2]}"), "array");
+  assert.equal(attributeValueType("plain"), "string");
+});