sql-formatter
Version:
Format whitespace in a SQL query to make it more readable
39 lines • 1.35 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.isTabularToken = void 0;
const token_js_1 = require("../lexer/token.js");
/**
* When tabular style enabled,
* produces a 10-char wide version of token text.
*/
function toTabularFormat(tokenText, indentStyle) {
if (indentStyle === 'standard') {
return tokenText;
}
let tail = []; // rest of keyword
if (tokenText.length >= 10 && tokenText.includes(' ')) {
// split for long keywords like INNER JOIN or UNION DISTINCT
[tokenText, ...tail] = tokenText.split(' ');
}
if (indentStyle === 'tabularLeft') {
tokenText = tokenText.padEnd(9, ' ');
}
else {
tokenText = tokenText.padStart(9, ' ');
}
return tokenText + ['', ...tail].join(' ');
}
exports.default = toTabularFormat;
/**
* True when the token can be formatted in tabular style
*/
function isTabularToken(type) {
return ((0, token_js_1.isLogicalOperator)(type) ||
type === token_js_1.TokenType.RESERVED_CLAUSE ||
type === token_js_1.TokenType.RESERVED_SELECT ||
type === token_js_1.TokenType.RESERVED_SET_OPERATION ||
type === token_js_1.TokenType.RESERVED_JOIN ||
type === token_js_1.TokenType.LIMIT);
}
exports.isTabularToken = isTabularToken;
//# sourceMappingURL=tabularStyle.js.map