initial update

node_modules/graphql/language/printLocation.mjs

@@ -0,0 +1,66 @@
+import { getLocation } from './location.mjs';
+
+/**
+ * Render a helpful description of the location in the GraphQL Source document.
+ */
+export function printLocation(location) {
+  return printSourceLocation(
+    location.source,
+    getLocation(location.source, location.start),
+  );
+}
+/**
+ * Render a helpful description of the location in the GraphQL Source document.
+ */
+
+export function printSourceLocation(source, sourceLocation) {
+  const firstLineColumnOffset = source.locationOffset.column - 1;
+  const body = ''.padStart(firstLineColumnOffset) + source.body;
+  const lineIndex = sourceLocation.line - 1;
+  const lineOffset = source.locationOffset.line - 1;
+  const lineNum = sourceLocation.line + lineOffset;
+  const columnOffset = sourceLocation.line === 1 ? firstLineColumnOffset : 0;
+  const columnNum = sourceLocation.column + columnOffset;
+  const locationStr = `${source.name}:${lineNum}:${columnNum}\n`;
+  const lines = body.split(/\r\n|[\n\r]/g);
+  const locationLine = lines[lineIndex]; // Special case for minified documents
+
+  if (locationLine.length > 120) {
+    const subLineIndex = Math.floor(columnNum / 80);
+    const subLineColumnNum = columnNum % 80;
+    const subLines = [];
+
+    for (let i = 0; i < locationLine.length; i += 80) {
+      subLines.push(locationLine.slice(i, i + 80));
+    }
+
+    return (
+      locationStr +
+      printPrefixedLines([
+        [`${lineNum} |`, subLines[0]],
+        ...subLines.slice(1, subLineIndex + 1).map((subLine) => ['|', subLine]),
+        ['|', '^'.padStart(subLineColumnNum)],
+        ['|', subLines[subLineIndex + 1]],
+      ])
+    );
+  }
+
+  return (
+    locationStr +
+    printPrefixedLines([
+      // Lines specified like this: ["prefix", "string"],
+      [`${lineNum - 1} |`, lines[lineIndex - 1]],
+      [`${lineNum} |`, locationLine],
+      ['|', '^'.padStart(columnNum)],
+      [`${lineNum + 1} |`, lines[lineIndex + 1]],
+    ])
+  );
+}
+
+function printPrefixedLines(lines) {
+  const existingLines = lines.filter(([_, line]) => line !== undefined);
+  const padLen = Math.max(...existingLines.map(([prefix]) => prefix.length));
+  return existingLines
+    .map(([prefix, line]) => prefix.padStart(padLen) + (line ? ' ' + line : ''))
+    .join('\n');
+}