action-ansible-playbook/node_modules/yaml/dist/compose/resolve-props.js

'use strict';

function resolveProps(tokens, { flow, indicator, next, offset, onError, startOnNewline }) {
    let spaceBefore = false;
    let atNewline = startOnNewline;
    let hasSpace = startOnNewline;
    let comment = '';
    let commentSep = '';
    let hasNewline = false;
    let hasNewlineAfterProp = false;
    let reqSpace = false;
    let anchor = null;
    let tag = null;
    let comma = null;
    let found = null;
    let start = null;
    for (const token of tokens) {
        if (reqSpace) {
            if (token.type !== 'space' &&
                token.type !== 'newline' &&
                token.type !== 'comma')
                onError(token.offset, 'MISSING_CHAR', 'Tags and anchors must be separated from the next token by white space');
            reqSpace = false;
        }
        switch (token.type) {
            case 'space':
                // At the doc level, tabs at line start may be parsed
                // as leading white space rather than indentation.
                // In a flow collection, only the parser handles indent.
                if (!flow &&
                    atNewline &&
                    indicator !== 'doc-start' &&
                    token.source[0] === '\t')
                    onError(token, 'TAB_AS_INDENT', 'Tabs are not allowed as indentation');
                hasSpace = true;
                break;
            case 'comment': {
                if (!hasSpace)
                    onError(token, 'MISSING_CHAR', 'Comments must be separated from other tokens by white space characters');
                const cb = token.source.substring(1) || ' ';
                if (!comment)
                    comment = cb;
                else
                    comment += commentSep + cb;
                commentSep = '';
                atNewline = false;
                break;
            }
            case 'newline':
                if (atNewline) {
                    if (comment)
                        comment += token.source;
                    else
                        spaceBefore = true;
                }
                else
                    commentSep += token.source;
                atNewline = true;
                hasNewline = true;
                if (anchor || tag)
                    hasNewlineAfterProp = true;
                hasSpace = true;
                break;
            case 'anchor':
                if (anchor)
                    onError(token, 'MULTIPLE_ANCHORS', 'A node can have at most one anchor');
                if (token.source.endsWith(':'))
                    onError(token.offset + token.source.length - 1, 'BAD_ALIAS', 'Anchor ending in : is ambiguous', true);
                anchor = token;
                if (start === null)
                    start = token.offset;
                atNewline = false;
                hasSpace = false;
                reqSpace = true;
                break;
            case 'tag': {
                if (tag)
                    onError(token, 'MULTIPLE_TAGS', 'A node can have at most one tag');
                tag = token;
                if (start === null)
                    start = token.offset;
                atNewline = false;
                hasSpace = false;
                reqSpace = true;
                break;
            }
            case indicator:
                // Could here handle preceding comments differently
                if (anchor || tag)
                    onError(token, 'BAD_PROP_ORDER', `Anchors and tags must be after the ${token.source} indicator`);
                if (found)
                    onError(token, 'UNEXPECTED_TOKEN', `Unexpected ${token.source} in ${flow ?? 'collection'}`);
                found = token;
                atNewline = false;
                hasSpace = false;
                break;
            case 'comma':
                if (flow) {
                    if (comma)
                        onError(token, 'UNEXPECTED_TOKEN', `Unexpected , in ${flow}`);
                    comma = token;
                    atNewline = false;
                    hasSpace = false;
                    break;
                }
            // else fallthrough
            default:
                onError(token, 'UNEXPECTED_TOKEN', `Unexpected ${token.type} token`);
                atNewline = false;
                hasSpace = false;
        }
    }
    const last = tokens[tokens.length - 1];
    const end = last ? last.offset + last.source.length : offset;
    if (reqSpace &&
        next &&
        next.type !== 'space' &&
        next.type !== 'newline' &&
        next.type !== 'comma' &&
        (next.type !== 'scalar' || next.source !== ''))
        onError(next.offset, 'MISSING_CHAR', 'Tags and anchors must be separated from the next token by white space');
    return {
        comma,
        found,
        spaceBefore,
        comment,
        hasNewline,
        hasNewlineAfterProp,
        anchor,
        tag,
        end,
        start: start ?? end
    };
}

exports.resolveProps = resolveProps;