本文整理汇总了TypeScript中@ephox/katamari.Result类的典型用法代码示例。如果您正苦于以下问题：TypeScript Result类的具体用法？TypeScript Result怎么用？TypeScript Result使用的例子？那么, 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Result类的8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:
const err = (message: string) => Result.error({ message, pattern });示例2: predicate
return Chain.binder(function (element) {
return predicate(element) ? Result.value(element) : Result.error('Predicate didn\'t match.');
});示例4: err
const normalizePattern = (pattern: RawPattern): Result<Pattern, PatternError> => {
const err = (message: string) => Result.error({ message, pattern });
const formatOrCmd = <T> (name: string, onFormat: (formats: string[]) => T, onCommand: (cmd: string, value: any) => T): Result<T, PatternError> => {
if (pattern.format !== undefined) {
let formats: string[];
if (Type.isArray(pattern.format)) {
if (!Arr.forall(pattern.format, Type.isString)) {
return err(name + ' pattern has non-string items in the `format` array');
}
formats = pattern.format;
} else if (Type.isString(pattern.format)) {
formats = [pattern.format];
} else {
return err(name + ' pattern has non-string `format` parameter');
}
return Result.value(onFormat(formats));
} else if (pattern.cmd !== undefined) {
if (!Type.isString(pattern.cmd)) {
return err(name + ' pattern has non-string `cmd` parameter');
}
return Result.value(onCommand(pattern.cmd, pattern.value));
} else {
return err(name + ' pattern is missing both `format` and `cmd` parameters');
}
};
if (!Type.isObject(pattern)) {
return err('Raw pattern is not an object');
}
if (!Type.isString(pattern.start)) {
return err('Raw pattern is missing `start` parameter');
}
if (pattern.end !== undefined) {
// inline pattern
if (!Type.isString(pattern.end)) {
return err('Inline pattern has non-string `end` parameter');
}
if (pattern.start.length === 0 && pattern.end.length === 0) {
return err('Inline pattern has empty `start` and `end` parameters');
}
let start = pattern.start;
let end = pattern.end;
// when the end is empty swap with start as it is more efficent
if (end.length === 0) {
end = start;
start = '';
}
return formatOrCmd<InlinePattern>('Inline',
(format) => ({ type: 'inline-format', start, end, format }),
(cmd, value) => ({ type: 'inline-command', start, end, cmd, value }));
} else if (pattern.replacement !== undefined) {
// replacement pattern
if (!Type.isString(pattern.replacement)) {
return err('Replacement pattern has non-string `replacement` parameter');
}
if (pattern.start.length === 0) {
return err('Replacement pattern has empty `start` parameter');
}
return Result.value<InlineCmdPattern>({
type: 'inline-command',
start: '',
end: pattern.start,
cmd: 'mceInsertContent',
value: pattern.replacement,
});
} else {
// block pattern
if (pattern.start.length === 0) {
return err('Block pattern has empty `start` parameter');
}
return formatOrCmd<BlockPattern>('Block', (formats) => ({
type: 'block-format',
start: pattern.start,
format: formats[0]
}), (command, commandValue) => ({
type: 'block-command',
start: pattern.start,
cmd: command,
value: commandValue,
}));
}
};示例5:
(editor: Editor) => Result.value(TinyUi(editor))示例6:
const cFindNthIn = (selector, n) => Chain.binder((elem: Element) => {
const matches = UiFinder.findAllIn(elem, selector);
return matches.length > 0 && n < matches.length ? Result.value(matches[n]) :
Result.error(`Could not find match ${n} of selector: ${selector}`);
});示例7: function
function (table) {
return Result.value(Html.getOuter(table));
},示例8: parseInt
NamedChain.bundle((bindings) => {
// TODO: Use round pixel numbers in DialogTabHeight.ts
return parseInt(bindings.oldheight, 10) !== parseInt(bindings.newheight, 10) ?
Result.error(`Old height and new height differ. Old height: '${bindings.oldheight}' new height '${bindings.newheight}'`) :
Result.value({});
})