🎉 initiate project *astro_rewrite*

node_modules/vfile-location/lib/index.d.ts

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+/**
+ * @typedef {import('vfile').VFile} VFile
+ * @typedef {import('vfile').Value} Value
+ */
+/**
+ * @typedef Point
+ *   unist point, where `line` and `column` can be `undefined`.
+ * @property {number | undefined} line
+ *   Line.
+ * @property {number | undefined} column
+ *   Column.
+ * @property {number | undefined} [offset]
+ *   Offset.
+ *
+ * @typedef PointLike
+ *   unist point, allowed as input.
+ * @property {number | null | undefined} [line]
+ *   Line.
+ * @property {number | null | undefined} [column]
+ *   Column.
+ * @property {number | null | undefined} [offset]
+ *   Offset.
+ *
+ * @callback ToPoint
+ *   Get a line/column-based `point` from `offset`.
+ * @param {number | null | undefined} [offset]
+ *   Something that should be an `offset.
+ * @returns {Point}
+ *   Point, line/column are undefined for invalid or out of bounds input.
+ *
+ * @callback ToOffset
+ *   Get an offset from a line/column-based `point`.
+ * @param {Point | null | undefined} [point]
+ *   Something that should be a `point.
+ * @returns {number}
+ *   Offset or `-1` for invalid or out of bounds input.
+ *
+ * @typedef Location
+ *   Accessors for index.
+ * @property {ToPoint} toPoint
+ *   Get a line/column-based `point` from `offset`.
+ * @property {ToOffset} toOffset
+ *   Get an offset from a line/column-based `point`.
+ */
+/**
+ * Index the given document so you can translate between line/column and offset
+ * based positional info.
+ *
+ * @param {VFile | Value} file
+ *   File to index.
+ * @returns {Location}
+ *   Accessors for index.
+ */
+export function location(file: VFile | Value): Location
+export type VFile = import('vfile').VFile
+export type Value = import('vfile').Value
+/**
+ * unist point, where `line` and `column` can be `undefined`.
+ */
+export type Point = {
+  /**
+   *   Line.
+   */
+  line: number | undefined
+  /**
+   *   Column.
+   */
+  column: number | undefined
+  /**
+   * Offset.
+   */
+  offset?: number | undefined
+}
+/**
+ * unist point, allowed as input.
+ */
+export type PointLike = {
+  /**
+   * Line.
+   */
+  line?: number | null | undefined
+  /**
+   * Column.
+   */
+  column?: number | null | undefined
+  /**
+   * Offset.
+   */
+  offset?: number | null | undefined
+}
+/**
+ * Get a line/column-based `point` from `offset`.
+ */
+export type ToPoint = (offset?: number | null | undefined) => Point
+/**
+ * Get an offset from a line/column-based `point`.
+ */
+export type ToOffset = (point?: Point | null | undefined) => number
+/**
+ * Accessors for index.
+ */
+export type Location = {
+  /**
+   *   Get a line/column-based `point` from `offset`.
+   */
+  toPoint: ToPoint
+  /**
+   *   Get an offset from a line/column-based `point`.
+   */
+  toOffset: ToOffset
+}

node_modules/vfile-location/lib/index.js

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+/**
+ * @typedef {import('vfile').VFile} VFile
+ * @typedef {import('vfile').Value} Value
+ */
+
+/**
+ * @typedef Point
+ *   unist point, where `line` and `column` can be `undefined`.
+ * @property {number | undefined} line
+ *   Line.
+ * @property {number | undefined} column
+ *   Column.
+ * @property {number | undefined} [offset]
+ *   Offset.
+ *
+ * @typedef PointLike
+ *   unist point, allowed as input.
+ * @property {number | null | undefined} [line]
+ *   Line.
+ * @property {number | null | undefined} [column]
+ *   Column.
+ * @property {number | null | undefined} [offset]
+ *   Offset.
+ *
+ * @callback ToPoint
+ *   Get a line/column-based `point` from `offset`.
+ * @param {number | null | undefined} [offset]
+ *   Something that should be an `offset.
+ * @returns {Point}
+ *   Point, line/column are undefined for invalid or out of bounds input.
+ *
+ * @callback ToOffset
+ *   Get an offset from a line/column-based `point`.
+ * @param {Point | null | undefined} [point]
+ *   Something that should be a `point.
+ * @returns {number}
+ *   Offset or `-1` for invalid or out of bounds input.
+ *
+ * @typedef Location
+ *   Accessors for index.
+ * @property {ToPoint} toPoint
+ *   Get a line/column-based `point` from `offset`.
+ * @property {ToOffset} toOffset
+ *   Get an offset from a line/column-based `point`.
+ */
+
+/**
+ * Index the given document so you can translate between line/column and offset
+ * based positional info.
+ *
+ * @param {VFile | Value} file
+ *   File to index.
+ * @returns {Location}
+ *   Accessors for index.
+ */
+export function location(file) {
+  const value = String(file)
+  /** @type {Array<number>} */
+  const indices = []
+  const search = /\r?\n|\r/g
+
+  while (search.test(value)) {
+    indices.push(search.lastIndex)
+  }
+
+  indices.push(value.length + 1)
+
+  return {toPoint, toOffset}
+
+  /** @type {ToPoint} */
+  function toPoint(offset) {
+    let index = -1
+
+    if (
+      typeof offset === 'number' &&
+      offset > -1 &&
+      offset < indices[indices.length - 1]
+    ) {
+      while (++index < indices.length) {
+        if (indices[index] > offset) {
+          return {
+            line: index + 1,
+            column: offset - (index > 0 ? indices[index - 1] : 0) + 1,
+            offset
+          }
+        }
+      }
+    }
+
+    return {line: undefined, column: undefined, offset: undefined}
+  }
+
+  /** @type {ToOffset} */
+  function toOffset(point) {
+    const line = point && point.line
+    const column = point && point.column
+
+    if (
+      typeof line === 'number' &&
+      typeof column === 'number' &&
+      !Number.isNaN(line) &&
+      !Number.isNaN(column) &&
+      line - 1 in indices
+    ) {
+      const offset = (indices[line - 2] || 0) + column - 1 || 0
+
+      if (offset > -1 && offset < indices[indices.length - 1]) {
+        return offset
+      }
+    }
+
+    return -1
+  }
+}