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JavaScript: extract variables and constants in destructuring assignment
Close #1112. Signed-off-by: Masatake YAMATO <yamato@redhat.com>
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--sort=no |
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Units/parser-javascript.r/js-destructural-binding.d/expected.tags
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x input.js /^const [x] = [1];$/;" C | ||
y input.js /^const [y, z] = [1, 2, 3, 4, 5];$/;" C | ||
z input.js /^const [y, z] = [1, 2, 3, 4, 5];$/;" C | ||
a input.js /^let [a=5, b=7] = [1];$/;" v | ||
b input.js /^let [a=5, b=7] = [1];$/;" v | ||
c input.js /^let [c, , d] = [1, 2, 3];$/;" v | ||
d input.js /^let [c, , d] = [1, 2, 3];$/;" v | ||
e input.js /^let [e, f = 0, , g] = [1, 2, 3, 4];$/;" v | ||
f input.js /^let [e, f = 0, , g] = [1, 2, 3, 4];$/;" v | ||
g input.js /^let [e, f = 0, , g] = [1, 2, 3, 4];$/;" v | ||
h input.js /^const [h, i, ...[j, k]] = [1, 2, 3, 4];$/;" C | ||
i input.js /^const [h, i, ...[j, k]] = [1, 2, 3, 4];$/;" C | ||
j input.js /^const [h, i, ...[j, k]] = [1, 2, 3, 4];$/;" C | ||
k input.js /^const [h, i, ...[j, k]] = [1, 2, 3, 4];$/;" C | ||
l input.js /^const [l, m, ...[n, o, ...[p, q]]] = [1, 2, 3, 4, 5, 6];$/;" C | ||
m input.js /^const [l, m, ...[n, o, ...[p, q]]] = [1, 2, 3, 4, 5, 6];$/;" C | ||
n input.js /^const [l, m, ...[n, o, ...[p, q]]] = [1, 2, 3, 4, 5, 6];$/;" C | ||
o input.js /^const [l, m, ...[n, o, ...[p, q]]] = [1, 2, 3, 4, 5, 6];$/;" C | ||
p input.js /^const [l, m, ...[n, o, ...[p, q]]] = [1, 2, 3, 4, 5, 6];$/;" C | ||
q input.js /^const [l, m, ...[n, o, ...[p, q]]] = [1, 2, 3, 4, 5, 6];$/;" C | ||
A input.js /^const [A, B, ...{ C, D }] = []$/;" C | ||
B input.js /^const [A, B, ...{ C, D }] = []$/;" C | ||
C input.js /^const [A, B, ...{ C, D }] = []$/;" C | ||
D input.js /^const [A, B, ...{ C, D }] = []$/;" C | ||
E input.js /^ E: 42,$/;" p variable:user | ||
F input.js /^ F: true$/;" p variable:user | ||
user input.js /^const user = {$/;" v | ||
E input.js /^const {E, F} = user;$/;" C | ||
F input.js /^const {E, F} = user;$/;" C | ||
G input.js /^const {E: G, F: H} = user;$/;" C | ||
H input.js /^const {E: G, F: H} = user;$/;" C | ||
I input.js /^const {I = 10, J = 5} = {I: 3};$/;" C | ||
J input.js /^const {I = 10, J = 5} = {I: 3};$/;" C | ||
I input.js /^const {I = 10, J = 5} = {I: 3};$/;" p variable:anonymousObject785a93f40105 | ||
anonymousObject785a93f40105 input.js /^const {I = 10, J = 5} = {I: 3};$/;" v | ||
K input.js /^let {a: K = 10, b: L = 5} = {a: 3};$/;" v | ||
L input.js /^let {a: K = 10, b: L = 5} = {a: 3};$/;" v | ||
a input.js /^let {a: K = 10, b: L = 5} = {a: 3};$/;" p variable:anonymousObject785a93f40205 | ||
anonymousObject785a93f40205 input.js /^let {a: K = 10, b: L = 5} = {a: 3};$/;" v | ||
M input.js /^let {M, N, ...O} = {M: 10, N: 20, c: 30, d: 40}$/;" v | ||
N input.js /^let {M, N, ...O} = {M: 10, N: 20, c: 30, d: 40}$/;" v | ||
O input.js /^let {M, N, ...O} = {M: 10, N: 20, c: 30, d: 40}$/;" v | ||
M input.js /^let {M, N, ...O} = {M: 10, N: 20, c: 30, d: 40}$/;" p variable:anonymousObject785a93f40305 | ||
N input.js /^let {M, N, ...O} = {M: 10, N: 20, c: 30, d: 40}$/;" p variable:anonymousObject785a93f40305 | ||
c input.js /^let {M, N, ...O} = {M: 10, N: 20, c: 30, d: 40}$/;" p variable:anonymousObject785a93f40305 | ||
d input.js /^let {M, N, ...O} = {M: 10, N: 20, c: 30, d: 40}$/;" p variable:anonymousObject785a93f40305 | ||
anonymousObject785a93f40305 input.js /^let {M, N, ...O} = {M: 10, N: 20, c: 30, d: 40}$/;" v | ||
title input.js /^ title: 'Scratchpad',$/;" p variable:metadata | ||
anonymousObject785a93f40405 input.js /^ {$/;" v variable:metadata | ||
locale input.js /^ locale: 'de',$/;" p variable:metadata.anonymousObject785a93f40405 | ||
localization_tags input.js /^ localization_tags: [],$/;" p variable:metadata.anonymousObject785a93f40405 | ||
last_edit input.js /^ last_edit: '2014-04-14T08:43:37',$/;" p variable:metadata.anonymousObject785a93f40405 | ||
url input.js /^ url: '\/de\/docs\/Tools\/Scratchpad',$/;" p variable:metadata.anonymousObject785a93f40405 | ||
title input.js /^ title: 'JavaScript-Umgebung'$/;" p variable:metadata.anonymousObject785a93f40405 | ||
translations input.js /^ translations: [$/;" p variable:metadata | ||
url input.js /^ url: '\/en-US\/docs\/Tools\/Scratchpad'$/;" p variable:metadata | ||
metadata input.js /^const metadata = {$/;" v | ||
englishTitle input.js /^ title: englishTitle, \/\/ rename$/;" v | ||
localeTitle input.js /^ title: localeTitle, \/\/ rename$/;" v |
56 changes: 56 additions & 0 deletions
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Units/parser-javascript.r/js-destructural-binding.d/input.js
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// Derrived from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment | ||
const [x] = [1]; | ||
const [y, z] = [1, 2, 3, 4, 5]; | ||
let [a=5, b=7] = [1]; | ||
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let [c, , d] = [1, 2, 3]; | ||
let [e, f = 0, , g] = [1, 2, 3, 4]; | ||
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let [,,] = [1, 2, 3]; | ||
let [,] = [1, 2, 3]; | ||
let [] = [1, 2, 3]; | ||
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const [h, i, ...[j, k]] = [1, 2, 3, 4]; | ||
const [l, m, ...[n, o, ...[p, q]]] = [1, 2, 3, 4, 5, 6]; | ||
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const [A, B, ...{ C, D }] = [] | ||
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const user = { | ||
E: 42, | ||
F: true | ||
}; | ||
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const {E, F} = user; | ||
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const {E: G, F: H} = user; | ||
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const {I = 10, J = 5} = {I: 3}; | ||
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let {a: K = 10, b: L = 5} = {a: 3}; | ||
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let {M, N, ...O} = {M: 10, N: 20, c: 30, d: 40} | ||
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const metadata = { | ||
title: 'Scratchpad', | ||
translations: [ | ||
{ | ||
locale: 'de', | ||
localization_tags: [], | ||
last_edit: '2014-04-14T08:43:37', | ||
url: '/de/docs/Tools/Scratchpad', | ||
title: 'JavaScript-Umgebung' | ||
} | ||
], | ||
url: '/en-US/docs/Tools/Scratchpad' | ||
}; | ||
|
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let { | ||
title: englishTitle, // rename | ||
translations: [ | ||
{ | ||
title: localeTitle, // rename | ||
}, | ||
], | ||
} = metadata; |
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node |
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prop input.js /^var {prop} = { prop: "value" };$/;" v | ||
prop input.js /^var {prop} = { prop: "value" };$/;" p variable:anonymousObject4ca5b60a0105 | ||
anonymousObject4ca5b60a0105 input.js /^var {prop} = { prop: "value" };$/;" v |
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