function reduceToSingleString(ctx, output, base, braces, addLn) {
const breakLength = ctx.breakLength;
var i = 0;
if (ctx.compact === false) {
const indentation = ' '.repeat(ctx.indentationLvl);
var res = `${base ? `${base} ` : ''}${braces[0]}\n${indentation} `;
for (; i < output.length - 1; i++) {
res += `${output[i]},\n${indentation} `;
}
res += `${output[i]}\n${indentation}${braces[1]}`;
return res;
}
if (output.length * 2 <= breakLength) {
var length = 0;
for (; i < output.length && length <= breakLength; i++) {
if (ctx.colors) {
length += output[i].replace(colorRegExp, '').length + 1;
} else {
length += output[i].length + 1;
}
}
if (length <= breakLength)
return `${braces[0]}${base ? ` ${base}` : ''} ${join(output, ', ')} ` +
braces[1];
}
// If the opening "brace" is too large, like in the case of "Set {",
// we need to force the first item to be on the next line or the
// items will not line up correctly.
const indentation = ' '.repeat(ctx.indentationLvl);
const extraLn = addLn === true ? `\n${indentation}` : '';
const ln = base === '' && braces[0].length === 1 ?
' ' : `${base ? ` ${base}` : base}\n${indentation} `;
const str = join(output, `,\n${indentation} `);
return `${extraLn}${braces[0]}${ln}${str} ${braces[1]}`;
}
function reduceToSingleString(ctx, output, base, braces, combine = false) {
if (ctx.compact !== true) {
if (combine) {
// Line up all entries on a single line in case the entries do not exceed
// `breakLength`. Add 10 as constant to start next to all other factors
// that may reduce `breakLength`.
const start = output.length + ctx.indentationLvl +
braces[0].length + base.length + 10;
if (isBelowBreakLength(ctx, output, start)) {
return `${base ? `${base} ` : ''}${braces[0]} ${join(output, ', ')} ` +
braces[1];
}
}
// Line up each entry on an individual line.
const indentation = `\n${' '.repeat(ctx.indentationLvl)}`;
return `${base ? `${base} ` : ''}${braces[0]}${indentation} ` +
`${join(output, `,${indentation} `)}${indentation}${braces[1]}`;
}
// Line up all entries on a single line in case the entries do not exceed
// `breakLength`.
if (isBelowBreakLength(ctx, output, 0)) {
return `${braces[0]}${base ? ` ${base}` : ''} ${join(output, ', ')} ` +
braces[1];
}
const indentation = ' '.repeat(ctx.indentationLvl);
// If the opening "brace" is too large, like in the case of "Set {",
// we need to force the first item to be on the next line or the
// items will not line up correctly.
const ln = base === '' && braces[0].length === 1 ?
' ' : `${base ? ` ${base}` : ''}\n${indentation} `;
// Line up each entry on an individual line.
return `${braces[0]}${ln}${join(output, `,\n${indentation} `)} ${braces[1]}`;
}