Add extracted source directory and README navigation

extracted-source/node_modules/@alcalzone/ansi-tokenize/build/styledChars.js

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+import { ansiCodesToString } from "./ansiCodes.js";
+import { diffAnsiCodes } from "./diff.js";
+import { reduceAnsiCodesIncremental } from "./reduce.js";
+export function styledCharsFromTokens(tokens) {
+    let codes = [];
+    const ret = [];
+    for (const token of tokens) {
+        if (token.type === "ansi") {
+            codes = reduceAnsiCodesIncremental(codes, [token]);
+        }
+        else if (token.type === "char") {
+            ret.push({
+                ...token,
+                styles: [...codes],
+            });
+        }
+    }
+    return ret;
+}
+export function styledCharsToString(chars) {
+    let ret = "";
+    for (let i = 0; i < chars.length; i++) {
+        const char = chars[i];
+        if (i === 0) {
+            ret += ansiCodesToString(char.styles);
+        }
+        else {
+            ret += ansiCodesToString(diffAnsiCodes(chars[i - 1].styles, char.styles));
+        }
+        ret += char.value;
+        // reset active styles at the end of the string
+        if (i === chars.length - 1) {
+            ret += ansiCodesToString(diffAnsiCodes(char.styles, []));
+        }
+    }
+    return ret;
+}
+//# sourceMappingURL=styledChars.js.map