本文整理汇总了TypeScript中@sirian/common.Arr类的典型用法代码示例。如果您正苦于以下问题：TypeScript Arr类的具体用法？TypeScript Arr怎么用？TypeScript Arr使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Arr类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: getParameterOption
public getParameterOption(values: string | string[], defaultValue = false, onlyParams = false) {
values = Arr.cast(values);
const tokens = [...this.tokens];
while (tokens.length) {
const token = tokens.shift()!;
if (onlyParams && "--" === token) {
return false;
}
for (const value of values) {
if (token === value) {
return tokens.shift();
}
// Options with values:
// For long options, test for '--option=' at beginning
// For short options, test for '-o' at beginning
const leading = value.startsWith("--") ? value + "=" : value;
if ("" !== leading && token.startsWith(leading)) {
return token.substr(leading.length);
}
}
}
return defaultValue;
}示例2: splitByWidth
public static splitByWidth(str: string, width: number) {
str = Var.stringify(str);
if (this.width(str) <= width) {
return [str];
}
const graphemes = Unicode.getGraphemes(str);
return Arr.chunk(graphemes, width)
.map((a) => Str.padRight(a.join(""), width, " "));
}示例3: toString
public toString() {
const params: string[] = [];
for (const [param, val] of this.parameters) {
if (param && "-" === param[0]) {
for (const v of Arr.cast(val)) {
if (v) {
params.push(param + "=" + this.escapeToken(v));
} else {
params.push(param);
}
}
} else {
const value = Arr.cast(val)
.map((v) => this.escapeToken(v))
.join(" ");
params.push(value);
}
}
return params.join(" ");
}示例4: getParameterOption
public getParameterOption(values: string | string[], defaultValue = false, onlyParams: boolean = false) {
values = Arr.cast(values);
for (const [k, v] of this.parameters) {
if (onlyParams && (k === "--" || (Var.isNumber(k) && "--" === v))) {
return false;
}
if (Var.isNumber(k)) {
if (values.includes(v)) {
return true;
}
} else if (values.includes(k)) {
return v;
}
}
return defaultValue;
}示例5: hasParameterOption
public hasParameterOption(values: string | string[], onlyParams: boolean = false): boolean {
values = Arr.cast(values);
for (let [k, v] of this.parameters) {
if (!Var.isNumber(k)) {
v = k;
}
if (onlyParams && "--" === v) {
return false;
}
if (values.includes(v)) {
return true;
}
}
return false;
}示例6: hasParameterOption
public hasParameterOption(values: string | string[], onlyParams = false) {
values = Arr.cast(values);
for (const token of this.tokens) {
if (onlyParams && "--" === token) {
return false;
}
for (const value of values) {
// Options with values:
// For long options, test for '--option=' at beginning
// For short options, test for '-o' at beginning
const leading = value.startsWith("--") ? value + "=" : value;
if (token === value || ("" !== leading && token.startsWith(leading))) {
return true;
}
}
}
return false;
}示例7: write
public write(messages: string | string[] = [], init: Partial<IOutputWriteOptions> = {}) {
const options = {
type: OutputType.NORMAL,
verbosity: OutputVerbosity.NORMAL,
newline: 0,
...init,
};
messages = Arr.cast(messages);
if (options.verbosity > this.getVerbosity()) {
return this;
}
const formatter = this.getFormatter();
for (let message of messages) {
message = Var.stringify(message);
switch (options.type) {
case OutputType.PLAIN:
message = StrUtil.stripTags(formatter.decorate(message));
break;
case OutputType.RAW:
break;
case OutputType.NORMAL:
default:
message = formatter.decorate(message);
break;
}
this.doWrite(message);
this.newLine(options.newline);
}
return this;
}示例8: writeText
protected writeText(content: string | string[]) {
const str = Arr.cast(content).map(Var.stringify).join("");
this.write(str, true);
return this;
}示例9: render
public render(messages: string | string[]) {
messages = Arr.cast(messages);
const options = this.options;
const padding = options.padding || [];
const padTop = padding.length > 0 ? padding[0] : 0;
const padRight = padding.length > 1 ? padding[1] : padTop;
const padBottom = padding.length > 2 ? padding[2] : padTop;
const padLeft = padding.length > 3 ? padding[3] : padRight;
const lines: string[] = [];
const output = this.output;
const formatter = output.getFormatter();
const type = Var.stringify(options.type);
const typeWidth = type ? StrUtil.width(type) + 1 : 0;
const maxMessageWidth = Math.max(
options.minWidth,
...messages.map((msg) => formatter.widthWithoutDecoration(msg)),
);
const maxWidth = Math.min(
output.getWidth(),
options.maxWidth,
maxMessageWidth + typeWidth + padRight + padLeft,
);
const chunkWidth = maxWidth - typeWidth - padLeft - padRight;
for (const message of messages) {
const chunks = StrUtil.splitByWidth(message, chunkWidth);
for (const chunk of chunks) {
const prefix = 0 === lines.length ? type : "";
const parts = [
StrUtil.spaces(padLeft),
Str.padRight(prefix, typeWidth),
Str.padRight(chunk, chunkWidth),
StrUtil.spaces(padRight),
];
lines.push(parts.join(""));
}
}
const emptyLine = StrUtil.spaces(maxWidth);
if (output.isDecorated()) {
for (let i = 0; i < padTop; i++) {
lines.unshift(emptyLine);
}
for (let i = 0; i < padBottom; i++) {
lines.push(emptyLine);
}
}
for (const line of lines) {
const text = Formatter.formatText(line, options.style);
output.writeln(text);
}
}