@slightning/anything-to-string
Version:
Converts anything to a string.
76 lines (75 loc) • 2.06 kB
JavaScript
import { MajorObjectRule, MaximumObjectRule } from "./object";
function isString(data) {
return typeof data == "object" && data instanceof String;
}
function excludeChar(data, key) {
if (typeof key == "string") {
key = parseInt(key);
}
if (!Number.isInteger(key)) {
return false;
}
return typeof key == "number" && 0 <= key && key < data.length;
}
export class MinimumStringRule {
constructor() {
this.test = isString;
}
toString(data, __config, __context) {
return JSON.stringify(data);
}
}
export class LesserStringRule {
constructor() {
this.test = isString;
}
toString(data, __config, __context) {
return `String(${JSON.stringify(data)})`;
}
}
export class MajorStringRule {
constructor() {
this.test = isString;
}
prepare(data, config, context) {
new MajorObjectRule({
defaultConfig: {
exclude(key) {
return excludeChar(data, key);
}
}
}).prepare(data, config, context);
}
toString(data, config, context) {
return `String(${JSON.stringify(data)}) ${new MajorObjectRule({
defaultConfig: {
exclude(key) {
return excludeChar(data, key);
}
}
}).toString(data, config, context)}`;
}
}
export class MaximumStringRule {
constructor() {
this.test = isString;
}
prepare(data, config, context) {
new MaximumObjectRule({
defaultConfig: {
exclude(key) {
return excludeChar(data, key);
}
}
}).prepare(data, config, context);
}
toString(data, config, context) {
return `String(${JSON.stringify(data)}) ${new MaximumObjectRule({
defaultConfig: {
exclude(key) {
return excludeChar(data, key);
}
}
}).toString(data, config, context)}`;
}
}