claudecode/stubs/@anthropic-ai/sdk/internal/utils/path.mjs

import { AnthropicError } from "../../core/error.mjs";
/**
 * Percent-encode everything that isn't safe to have in a path without encoding safe chars.
 *
 * Taken from https://datatracker.ietf.org/doc/html/rfc3986#section-3.3:
 * > unreserved  = ALPHA / DIGIT / "-" / "." / "_" / "~"
 * > sub-delims  = "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / ";" / "="
 * > pchar       = unreserved / pct-encoded / sub-delims / ":" / "@"
 */
export function encodeURIPath(str) {
    return str.replace(/[^A-Za-z0-9\-._~!$&'()*+,;=:@]+/g, encodeURIComponent);
}
const EMPTY = /* @__PURE__ */ Object.freeze(/* @__PURE__ */ Object.create(null));
export const createPathTagFunction = (pathEncoder = encodeURIPath) => function path(statics, ...params) {
    // If there are no params, no processing is needed.
    if (statics.length === 1)
        return statics[0];
    let postPath = false;
    const invalidSegments = [];
    const path = statics.reduce((previousValue, currentValue, index) => {
        if (/[?#]/.test(currentValue)) {
            postPath = true;
        }
        const value = params[index];
        let encoded = (postPath ? encodeURIComponent : pathEncoder)('' + value);
        if (index !== params.length &&
            (value == null ||
                (typeof value === 'object' &&
                    // handle values from other realms
                    value.toString ===
                        Object.getPrototypeOf(Object.getPrototypeOf(value.hasOwnProperty ?? EMPTY) ?? EMPTY)
                            ?.toString))) {
            encoded = value + '';
            invalidSegments.push({
                start: previousValue.length + currentValue.length,
                length: encoded.length,
                error: `Value of type ${Object.prototype.toString
                    .call(value)
                    .slice(8, -1)} is not a valid path parameter`,
            });
        }
        return previousValue + currentValue + (index === params.length ? '' : encoded);
    }, '');
    const pathOnly = path.split(/[?#]/, 1)[0];
    const invalidSegmentPattern = /(?<=^|\/)(?:\.|%2e){1,2}(?=\/|$)/gi;
    let match;
    // Find all invalid segments
    while ((match = invalidSegmentPattern.exec(pathOnly)) !== null) {
        invalidSegments.push({
            start: match.index,
            length: match[0].length,
            error: `Value "${match[0]}" can\'t be safely passed as a path parameter`,
        });
    }
    invalidSegments.sort((a, b) => a.start - b.start);
    if (invalidSegments.length > 0) {
        let lastEnd = 0;
        const underline = invalidSegments.reduce((acc, segment) => {
            const spaces = ' '.repeat(segment.start - lastEnd);
            const arrows = '^'.repeat(segment.length);
            lastEnd = segment.start + segment.length;
            return acc + spaces + arrows;
        }, '');
        throw new AnthropicError(`Path parameters result in path with invalid segments:\n${invalidSegments
            .map((e) => e.error)
            .join('\n')}\n${path}\n${underline}`);
    }
    return path;
};
/**
 * URI-encodes path params and ensures no unsafe /./ or /../ path segments are introduced.
 */
export const path = /* @__PURE__ */ createPathTagFunction(encodeURIPath);
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