1
0
Fork 0
mirror of https://github.com/dawidd6/action-ansible-playbook.git synced 2024-11-27 02:27:11 +00:00
action-ansible-playbook/node_modules/yaml/browser/dist/compose/resolve-props.js

135 lines
4.9 KiB
JavaScript
Raw Normal View History

2022-10-21 14:44:44 +00:00
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
};
}
export { resolveProps };