🎉 initiate project *astro_rewrite*

node_modules/micromark-extension-mdx-jsx/lib/jsx-flow.js

@@ -0,0 +1,147 @@
+/**
+ * @typedef {import('micromark-factory-mdx-expression').Acorn} Acorn
+ * @typedef {import('micromark-factory-mdx-expression').AcornOptions} AcornOptions
+ * @typedef {import('micromark-util-types').Construct} Construct
+ * @typedef {import('micromark-util-types').State} State
+ * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
+ * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
+ */
+
+import {markdownLineEnding, markdownSpace} from 'micromark-util-character'
+import {factorySpace} from 'micromark-factory-space'
+import {factoryTag} from './factory-tag.js'
+
+/**
+ * Parse JSX (flow).
+ *
+ * @param {Acorn | undefined} acorn
+ *   Acorn parser to use (optional).
+ * @param {AcornOptions | undefined} acornOptions
+ *   Configuration for acorn.
+ * @param {boolean | undefined} addResult
+ *   Whether to add `estree` fields to tokens with results from acorn.
+ * @returns {Construct}
+ *   Construct.
+ */
+export function jsxFlow(acorn, acornOptions, addResult) {
+  return {
+    tokenize: tokenizeJsxFlow,
+    concrete: true
+  }
+
+  /**
+   * MDX JSX (flow).
+   *
+   * ```markdown
+   * > | <A />
+   *     ^^^^^
+   * ```
+   *
+   * @this {TokenizeContext}
+   * @type {Tokenizer}
+   */
+  function tokenizeJsxFlow(effects, ok, nok) {
+    const self = this
+    return start
+
+    /**
+     * Start of MDX: JSX (flow).
+     *
+     * ```markdown
+     * > | <A />
+     *     ^
+     * ```
+     *
+     * @type {State}
+     */
+    function start(code) {
+      // To do: in `markdown-rs`, constructs need to parse the indent themselves.
+      // This should also be introduced in `micromark-js`.
+
+      return before(code)
+    }
+
+    /**
+     * After optional whitespace, before of MDX JSX (flow).
+     *
+     * ```markdown
+     * > | <A />
+     *     ^
+     * ```
+     *
+     * @type {State}
+     */
+    function before(code) {
+      return factoryTag.call(
+        self,
+        effects,
+        after,
+        nok,
+        acorn,
+        acornOptions,
+        addResult,
+        false,
+        'mdxJsxFlowTag',
+        'mdxJsxFlowTagMarker',
+        'mdxJsxFlowTagClosingMarker',
+        'mdxJsxFlowTagSelfClosingMarker',
+        'mdxJsxFlowTagName',
+        'mdxJsxFlowTagNamePrimary',
+        'mdxJsxFlowTagNameMemberMarker',
+        'mdxJsxFlowTagNameMember',
+        'mdxJsxFlowTagNamePrefixMarker',
+        'mdxJsxFlowTagNameLocal',
+        'mdxJsxFlowTagExpressionAttribute',
+        'mdxJsxFlowTagExpressionAttributeMarker',
+        'mdxJsxFlowTagExpressionAttributeValue',
+        'mdxJsxFlowTagAttribute',
+        'mdxJsxFlowTagAttributeName',
+        'mdxJsxFlowTagAttributeNamePrimary',
+        'mdxJsxFlowTagAttributeNamePrefixMarker',
+        'mdxJsxFlowTagAttributeNameLocal',
+        'mdxJsxFlowTagAttributeInitializerMarker',
+        'mdxJsxFlowTagAttributeValueLiteral',
+        'mdxJsxFlowTagAttributeValueLiteralMarker',
+        'mdxJsxFlowTagAttributeValueLiteralValue',
+        'mdxJsxFlowTagAttributeValueExpression',
+        'mdxJsxFlowTagAttributeValueExpressionMarker',
+        'mdxJsxFlowTagAttributeValueExpressionValue'
+      )(code)
+    }
+
+    /**
+     * After an MDX JSX (flow) tag.
+     *
+     * ```markdown
+     * > | <A>
+     *        ^
+     * ```
+     *
+     * @type {State}
+     */
+    function after(code) {
+      return markdownSpace(code)
+        ? factorySpace(effects, end, 'whitespace')(code)
+        : end(code)
+    }
+
+    /**
+     * After an MDX JSX (flow) tag, after optional whitespace.
+     *
+     * ```markdown
+     * > | <A> <B>
+     *         ^
+     * ```
+     *
+     * @type {State}
+     */
+    function end(code) {
+      // Another tag.
+      return code === 60
+        ? start(code)
+        : code === null || markdownLineEnding(code)
+        ? ok(code)
+        : nok(code)
+    }
+  }
+}