1 files changed, 74 insertions, 0 deletions
diff --git a/node_modules/sucrase/dist/esm/util/formatTokens.js b/node_modules/sucrase/dist/esm/util/formatTokens.js
new file mode 100644
index 0000000..eea07d2
--- /dev/null
+++ b/node_modules/sucrase/dist/esm/util/formatTokens.js
@@ -0,0 +1,74 @@
+import LinesAndColumns from "lines-and-columns";
+
+
+import {formatTokenType} from "../parser/tokenizer/types";
+
+export default function formatTokens(code, tokens) {
+  if (tokens.length === 0) {
+    return "";
+  }
+
+  const tokenKeys = Object.keys(tokens[0]).filter(
+    (k) => k !== "type" && k !== "value" && k !== "start" && k !== "end" && k !== "loc",
+  );
+  const typeKeys = Object.keys(tokens[0].type).filter((k) => k !== "label" && k !== "keyword");
+
+  const headings = ["Location", "Label", "Raw", ...tokenKeys, ...typeKeys];
+
+  const lines = new LinesAndColumns(code);
+  const rows = [headings, ...tokens.map(getTokenComponents)];
+  const padding = headings.map(() => 0);
+  for (const components of rows) {
+    for (let i = 0; i < components.length; i++) {
+      padding[i] = Math.max(padding[i], components[i].length);
+    }
+  }
+  return rows
+    .map((components) => components.map((component, i) => component.padEnd(padding[i])).join(" "))
+    .join("\n");
+
+  function getTokenComponents(token) {
+    const raw = code.slice(token.start, token.end);
+    return [
+      formatRange(token.start, token.end),
+      formatTokenType(token.type),
+      truncate(String(raw), 14),
+      // @ts-ignore: Intentional dynamic access by key.
+      ...tokenKeys.map((key) => formatValue(token[key], key)),
+      // @ts-ignore: Intentional dynamic access by key.
+      ...typeKeys.map((key) => formatValue(token.type[key], key)),
+    ];
+  }
+
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  function formatValue(value, key) {
+    if (value === true) {
+      return key;
+    } else if (value === false || value === null) {
+      return "";
+    } else {
+      return String(value);
+    }
+  }
+
+  function formatRange(start, end) {
+    return `${formatPos(start)}-${formatPos(end)}`;
+  }
+
+  function formatPos(pos) {
+    const location = lines.locationForIndex(pos);
+    if (!location) {
+      return "Unknown";
+    } else {
+      return `${location.line + 1}:${location.column + 1}`;
+    }
+  }
+}
+
+function truncate(s, length) {
+  if (s.length > length) {
+    return `${s.slice(0, length - 3)}...`;
+  } else {
+    return s;
+  }
+}