var all = _.map(Aliases.all, (alias: string, expanded: string) => {
     return {
         value: expanded,
         score: 2 * (score(alias, lastLexeme) + (score(expanded, lastLexeme) * 0.5)),
         synopsis: alias,
         description: `Aliased to “${expanded}”.`,
         type: 'alias',
     }
 });

 const scores = keys.map((key) => {
   const ck = candidate[key]
   if (ck) {
     return FZ.score(ck.toString(), prefix)
   } else {
     return 0
   }
 })

 var all = _.map(executables, (executable: string) => {
     return {
         value: executable,
         score: 1.5 * score(executable, lastArgument),
         synopsis: '',
         description: descriptions[executable],
         type: 'executable'
     };
 });

 var all = ExecutionHistory.all.filter(entry => entry.raw.length > 3).map(entry => {
     return {
         value: entry.raw,
         score: 0.1 * score(entry.raw, lastArgument),
         synopsis: '',
         description: '',
         replaceAll: true,
         type: 'history'
     };
 });

import { match, filter, score } from 'fuzzaldrin';

let number = 0;
const string = '' as string;
let strings: string[] = [];
let objects: Array<{name: string, speed: number}> = [];

strings = filter(strings, string);
strings = filter(strings, string, {maxResults: number});
objects = filter(objects, string, {key: 'name'});
objects = filter(objects, string, {key: 'name', maxResults: number});

number = score(string, string);

match(string, string);

// These should be type errors! Uncomment to verify.
// objects = filter(objects, string);
// objects = filter(objects, string, {key: 'speed'});
// strings = filter(strings, string, {key: 'speed'});

 var prepared = _._(all).each(suggestion => suggestion.score = score(suggestion.value, baseName))