line_push/node_modules/eslint-plugin-unicorn/rules/no-console-spaces.js
2022-07-21 03:28:35 +00:00

94 lines
1.9 KiB
JavaScript

'use strict';
const getDocumentationUrl = require('./utils/get-documentation-url');
const methodSelector = require('./utils/method-selector');
const replaceStringRaw = require('./utils/replace-string-raw');
const message = 'Do not use leading/trailing space between `console.{{method}}` parameters.';
const methods = [
'log',
'debug',
'info',
'warn',
'error'
];
const selector = methodSelector({
names: methods,
min: 1,
object: 'console'
});
// Find exactly one leading space, allow exactly one space
const fixLeadingSpace = value =>
value.length > 1 && value.charAt(0) === ' ' && value.charAt(1) !== ' ' ?
value.slice(1) :
value;
// Find exactly one trailing space, allow exactly one space
const fixTrailingSpace = value =>
value.length > 1 && value.charAt(value.length - 1) === ' ' && value.charAt(value.length - 2) !== ' ' ?
value.slice(0, -1) :
value;
const create = context => {
const sourceCode = context.getSourceCode();
const fixParamter = (node, index, parameters) => {
if (
!(node.type === 'Literal' && typeof node.value === 'string') &&
node.type !== 'TemplateLiteral'
) {
return;
}
const raw = sourceCode.getText(node).slice(1, -1);
let fixed = raw;
if (index !== 0) {
fixed = fixLeadingSpace(fixed);
}
if (index !== parameters.length - 1) {
fixed = fixTrailingSpace(fixed);
}
if (raw !== fixed) {
return {
node,
fixed
};
}
};
return {
[selector](node) {
const method = node.callee.property.name;
const fixedParameters = node.arguments
.map((parameter, index) => fixParamter(parameter, index, node.arguments))
.filter(Boolean);
for (const {node, fixed} of fixedParameters) {
context.report({
node,
message,
data: {method},
fix: fixer => replaceStringRaw(fixer, node, fixed)
});
}
}
};
};
module.exports = {
create,
meta: {
type: 'suggestion',
docs: {
url: getDocumentationUrl(__filename)
},
fixable: 'code'
}
};