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instant-local-throwaway

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instant-local-throwaway - npm Package Compare versions

Comparing version 1.1.1 to 1.1.2

__tests__/instant-local/store.test.ts
instant-local/auth.ts
instant-local/instantold.ts
instant-local/instatx.ts
instant-local/react.ts
instant-local/ReactiveDB.ts
instant-local/store.ts
instant-local/util/error.ts
instant-local/util/fetch.ts
instant-local/util/log.ts

1388

__tests__/instant-local/data/movieTriples.json
[
[100, "person/name", "James Cameron"],
[100, "person/born", "1954-08-16T00:00:00Z"],
[101, "person/name", "Arnold Schwarzenegger"],
[101, "person/born", "1947-07-30T00:00:00Z"],
[102, "person/name", "Linda Hamilton"],
[102, "person/born", "1956-09-26T00:00:00Z"],
[103, "person/name", "Michael Biehn"],
[103, "person/born", "1956-07-31T00:00:00Z"],
[104, "person/name", "Ted Kotcheff"],
[104, "person/born", "1931-04-07T00:00:00Z"],
[105, "person/name", "Sylvester Stallone"],
[105, "person/born", "1946-07-06T00:00:00Z"],
[106, "person/name", "Richard Crenna"],
[106, "person/born", "1926-11-30T00:00:00Z"],
[106, "person/death", "2003-01-17T00:00:00Z"],
[107, "person/name", "Brian Dennehy"],
[107, "person/born", "1938-07-09T00:00:00Z"],
[108, "person/name", "John McTiernan"],
[108, "person/born", "1951-01-08T00:00:00Z"],
[109, "person/name", "Elpidia Carrillo"],
[109, "person/born", "1961-08-16T00:00:00Z"],
[110, "person/name", "Carl Weathers"],
[110, "person/born", "1948-01-14T00:00:00Z"],
[111, "person/name", "Richard Donner"],
[111, "person/born", "1930-04-24T00:00:00Z"],
[112, "person/name", "Mel Gibson"],
[112, "person/born", "1956-01-03T00:00:00Z"],
[113, "person/name", "Danny Glover"],
[113, "person/born", "1946-07-22T00:00:00Z"],
[114, "person/name", "Gary Busey"],
[114, "person/born", "1944-07-29T00:00:00Z"],
[115, "person/name", "Paul Verhoeven"],
[115, "person/born", "1938-07-18T00:00:00Z"],
[116, "person/name", "Peter Weller"],
[116, "person/born", "1947-06-24T00:00:00Z"],
[117, "person/name", "Nancy Allen"],
[117, "person/born", "1950-06-24T00:00:00Z"],
[118, "person/name", "Ronny Cox"],
[118, "person/born", "1938-07-23T00:00:00Z"],
[119, "person/name", "Mark L. Lester"],
[119, "person/born", "1946-11-26T00:00:00Z"],
[120, "person/name", "Rae Dawn Chong"],
[120, "person/born", "1961-02-28T00:00:00Z"],
[121, "person/name", "Alyssa Milano"],
[121, "person/born", "1972-12-19T00:00:00Z"],
[122, "person/name", "Bruce Willis"],
[122, "person/born", "1955-03-19T00:00:00Z"],
[123, "person/name", "Alan Rickman"],
[123, "person/born", "1946-02-21T00:00:00Z"],
[124, "person/name", "Alexander Godunov"],
[124, "person/born", "1949-11-28T00:00:00Z"],
[124, "person/death", "1995-05-18T00:00:00Z"],
[125, "person/name", "Robert Patrick"],
[125, "person/born", "1958-11-05T00:00:00Z"],
[126, "person/name", "Edward Furlong"],
[126, "person/born", "1977-08-02T00:00:00Z"],
[127, "person/name", "Jonathan Mostow"],
[127, "person/born", "1961-11-28T00:00:00Z"],
[128, "person/name", "Nick Stahl"],
[128, "person/born", "1979-12-05T00:00:00Z"],
[129, "person/name", "Claire Danes"],
[129, "person/born", "1979-04-12T00:00:00Z"],
[130, "person/name", "George P. Cosmatos"],
[130, "person/born", "1941-01-04T00:00:00Z"],
[130, "person/death", "2005-04-19T00:00:00Z"],
[131, "person/name", "Charles Napier"],
[131, "person/born", "1936-04-12T00:00:00Z"],
[131, "person/death", "2011-10-05T00:00:00Z"],
[132, "person/name", "Peter MacDonald"],
[133, "person/name", "Marc de Jonge"],
[133, "person/born", "1949-02-16T00:00:00Z"],
[133, "person/death", "1996-06-06T00:00:00Z"],
[134, "person/name", "Stephen Hopkins"],
[135, "person/name", "Ruben Blades"],
[135, "person/born", "1948-07-16T00:00:00Z"],
[136, "person/name", "Joe Pesci"],
[136, "person/born", "1943-02-09T00:00:00Z"],
[137, "person/name", "Ridley Scott"],
[137, "person/born", "1937-11-30T00:00:00Z"],
[138, "person/name", "Tom Skerritt"],
[138, "person/born", "1933-08-25T00:00:00Z"],
[139, "person/name", "Sigourney Weaver"],
[139, "person/born", "1949-10-08T00:00:00Z"],
[140, "person/name", "Veronica Cartwright"],
[140, "person/born", "1949-04-20T00:00:00Z"],
[141, "person/name", "Carrie Henn"],
[142, "person/name", "George Miller"],
[142, "person/born", "1945-03-03T00:00:00Z"],
[143, "person/name", "Steve Bisley"],
[143, "person/born", "1951-12-26T00:00:00Z"],
[144, "person/name", "Joanne Samuel"],
[145, "person/name", "Michael Preston"],
[145, "person/born", "1938-05-14T00:00:00Z"],
[146, "person/name", "Bruce Spence"],
[146, "person/born", "1945-09-17T00:00:00Z"],
[147, "person/name", "George Ogilvie"],
[147, "person/born", "1931-03-05T00:00:00Z"],
[148, "person/name", "Tina Turner"],
[148, "person/born", "1939-11-26T00:00:00Z"],
[149, "person/name", "Sophie Marceau"],
[149, "person/born", "1966-11-17T00:00:00Z"],
[200, "movie/title", "The Terminator"],
[200, "movie/year", 1984],
[200, "movie/director", 100],
[200, "movie/cast", 101],
[200, "movie/cast", 102],
[200, "movie/cast", 103],
[200, "movie/sequel", 207],
[201, "movie/title", "First Blood"],
[201, "movie/year", 1982],
[201, "movie/director", 104],
[201, "movie/cast", 105],
[201, "movie/cast", 106],
[201, "movie/cast", 107],
[201, "movie/sequel", 209],
[202, "movie/title", "Predator"],
[202, "movie/year", 1987],
[202, "movie/director", 108],
[202, "movie/cast", 101],
[202, "movie/cast", 109],
[202, "movie/cast", 110],
[202, "movie/sequel", 211],
[203, "movie/title", "Lethal Weapon"],
[203, "movie/year", 1987],
[203, "movie/director", 111],
[203, "movie/cast", 112],
[203, "movie/cast", 113],
[203, "movie/cast", 114],
[203, "movie/sequel", 212],
[204, "movie/title", "RoboCop"],
[204, "movie/year", 1987],
[204, "movie/director", 115],
[204, "movie/cast", 116],
[204, "movie/cast", 117],
[204, "movie/cast", 118],
[205, "movie/title", "Commando"],
[205, "movie/year", 1985],
[205, "movie/director", 119],
[205, "movie/cast", 101],
[205, "movie/cast", 120],
[205, "movie/cast", 121],
[
100,
"person/name",
"James Cameron"
],
[
100,
"person/born",
"1954-08-16T00:00:00Z"
],
[
101,
"person/name",
"Arnold Schwarzenegger"
],
[
101,
"person/born",
"1947-07-30T00:00:00Z"
],
[
102,
"person/name",
"Linda Hamilton"
],
[
102,
"person/born",
"1956-09-26T00:00:00Z"
],
[
103,
"person/name",
"Michael Biehn"
],
[
103,
"person/born",
"1956-07-31T00:00:00Z"
],
[
104,
"person/name",
"Ted Kotcheff"
],
[
104,
"person/born",
"1931-04-07T00:00:00Z"
],
[
105,
"person/name",
"Sylvester Stallone"
],
[
105,
"person/born",
"1946-07-06T00:00:00Z"
],
[
106,
"person/name",
"Richard Crenna"
],
[
106,
"person/born",
"1926-11-30T00:00:00Z"
],
[
106,
"person/death",
"2003-01-17T00:00:00Z"
],
[
107,
"person/name",
"Brian Dennehy"
],
[
107,
"person/born",
"1938-07-09T00:00:00Z"
],
[
108,
"person/name",
"John McTiernan"
],
[
108,
"person/born",
"1951-01-08T00:00:00Z"
],
[
109,
"person/name",
"Elpidia Carrillo"
],
[
109,
"person/born",
"1961-08-16T00:00:00Z"
],
[
110,
"person/name",
"Carl Weathers"
],
[
110,
"person/born",
"1948-01-14T00:00:00Z"
],
[
111,
"person/name",
"Richard Donner"
],
[
111,
"person/born",
"1930-04-24T00:00:00Z"
],
[
112,
"person/name",
"Mel Gibson"
],
[
112,
"person/born",
"1956-01-03T00:00:00Z"
],
[
113,
"person/name",
"Danny Glover"
],
[
113,
"person/born",
"1946-07-22T00:00:00Z"
],
[
114,
"person/name",
"Gary Busey"
],
[
114,
"person/born",
"1944-07-29T00:00:00Z"
],
[
115,
"person/name",
"Paul Verhoeven"
],
[
115,
"person/born",
"1938-07-18T00:00:00Z"
],
[
116,
"person/name",
"Peter Weller"
],
[
116,
"person/born",
"1947-06-24T00:00:00Z"
],
[
117,
"person/name",
"Nancy Allen"
],
[
117,
"person/born",
"1950-06-24T00:00:00Z"
],
[
118,
"person/name",
"Ronny Cox"
],
[
118,
"person/born",
"1938-07-23T00:00:00Z"
],
[
119,
"person/name",
"Mark L. Lester"
],
[
119,
"person/born",
"1946-11-26T00:00:00Z"
],
[
120,
"person/name",
"Rae Dawn Chong"
],
[
120,
"person/born",
"1961-02-28T00:00:00Z"
],
[
121,
"person/name",
"Alyssa Milano"
],
[
121,
"person/born",
"1972-12-19T00:00:00Z"
],
[
122,
"person/name",
"Bruce Willis"
],
[
122,
"person/born",
"1955-03-19T00:00:00Z"
],
[
123,
"person/name",
"Alan Rickman"
],
[
123,
"person/born",
"1946-02-21T00:00:00Z"
],
[
124,
"person/name",
"Alexander Godunov"
],
[
124,
"person/born",
"1949-11-28T00:00:00Z"
],
[
124,
"person/death",
"1995-05-18T00:00:00Z"
],
[
125,
"person/name",
"Robert Patrick"
],
[
125,
"person/born",
"1958-11-05T00:00:00Z"
],
[
126,
"person/name",
"Edward Furlong"
],
[
126,
"person/born",
"1977-08-02T00:00:00Z"
],
[
127,
"person/name",
"Jonathan Mostow"
],
[
127,
"person/born",
"1961-11-28T00:00:00Z"
],
[
128,
"person/name",
"Nick Stahl"
],
[
128,
"person/born",
"1979-12-05T00:00:00Z"
],
[
129,
"person/name",
"Claire Danes"
],
[
129,
"person/born",
"1979-04-12T00:00:00Z"
],
[
130,
"person/name",
"George P. Cosmatos"
],
[
130,
"person/born",
"1941-01-04T00:00:00Z"
],
[
130,
"person/death",
"2005-04-19T00:00:00Z"
],
[
131,
"person/name",
"Charles Napier"
],
[
131,
"person/born",
"1936-04-12T00:00:00Z"
],
[
131,
"person/death",
"2011-10-05T00:00:00Z"
],
[
132,
"person/name",
"Peter MacDonald"
],
[
133,
"person/name",
"Marc de Jonge"
],
[
133,
"person/born",
"1949-02-16T00:00:00Z"
],
[
133,
"person/death",
"1996-06-06T00:00:00Z"
],
[
134,
"person/name",
"Stephen Hopkins"
],
[
135,
"person/name",
"Ruben Blades"
],
[
135,
"person/born",
"1948-07-16T00:00:00Z"
],
[
136,
"person/name",
"Joe Pesci"
],
[
136,
"person/born",
"1943-02-09T00:00:00Z"
],
[
137,
"person/name",
"Ridley Scott"
],
[
137,
"person/born",
"1937-11-30T00:00:00Z"
],
[
138,
"person/name",
"Tom Skerritt"
],
[
138,
"person/born",
"1933-08-25T00:00:00Z"
],
[
139,
"person/name",
"Sigourney Weaver"
],
[
139,
"person/born",
"1949-10-08T00:00:00Z"
],
[
140,
"person/name",
"Veronica Cartwright"
],
[
140,
"person/born",
"1949-04-20T00:00:00Z"
],
[
141,
"person/name",
"Carrie Henn"
],
[
142,
"person/name",
"George Miller"
],
[
142,
"person/born",
"1945-03-03T00:00:00Z"
],
[
143,
"person/name",
"Steve Bisley"
],
[
143,
"person/born",
"1951-12-26T00:00:00Z"
],
[
144,
"person/name",
"Joanne Samuel"
],
[
145,
"person/name",
"Michael Preston"
],
[
145,
"person/born",
"1938-05-14T00:00:00Z"
],
[
146,
"person/name",
"Bruce Spence"
],
[
146,
"person/born",
"1945-09-17T00:00:00Z"
],
[
147,
"person/name",
"George Ogilvie"
],
[
147,
"person/born",
"1931-03-05T00:00:00Z"
],
[
148,
"person/name",
"Tina Turner"
],
[
148,
"person/born",
"1939-11-26T00:00:00Z"
],
[
149,
"person/name",
"Sophie Marceau"
],
[
149,
"person/born",
"1966-11-17T00:00:00Z"
],
[
200,
"movie/title",
"The Terminator"
],
[
200,
"movie/year",
1984
],
[
200,
"movie/director",
100
],
[
200,
"movie/cast",
101
],
[
200,
"movie/cast",
102
],
[
200,
"movie/cast",
103
],
[
200,
"movie/sequel",
207
],
[
201,
"movie/title",
"First Blood"
],
[
201,
"movie/year",
1982
],
[
201,
"movie/director",
104
],
[
201,
"movie/cast",
105
],
[
201,
"movie/cast",
106
],
[
201,
"movie/cast",
107
],
[
201,
"movie/sequel",
209
],
[
202,
"movie/title",
"Predator"
],
[
202,
"movie/year",
1987
],
[
202,
"movie/director",
108
],
[
202,
"movie/cast",
101
],
[
202,
"movie/cast",
109
],
[
202,
"movie/cast",
110
],
[
202,
"movie/sequel",
211
],
[
203,
"movie/title",
"Lethal Weapon"
],
[
203,
"movie/year",
1987
],
[
203,
"movie/director",
111
],
[
203,
"movie/cast",
112
],
[
203,
"movie/cast",
113
],
[
203,
"movie/cast",
114
],
[
203,
"movie/sequel",
212
],
[
204,
"movie/title",
"RoboCop"
],
[
204,
"movie/year",
1987
],
[
204,
"movie/director",
115
],
[
204,
"movie/cast",
116
],
[
204,
"movie/cast",
117
],
[
204,
"movie/cast",
118
],
[
205,
"movie/title",
"Commando"
],
[
205,
"movie/year",
1985
],
[
205,
"movie/director",
119
],
[
205,
"movie/cast",
101
],
[
205,
"movie/cast",
120
],
[
205,
"movie/cast",
121
],
[
205,
"trivia",
"In 1986, a sequel was written with an eye to having\n John McTiernan direct. Schwarzenegger wasn't interested in reprising\n the role. The script was then reworked with a new central character,\n eventually played by Bruce Willis, and became Die Hard"
],
[
206,
"movie/title",
"Die Hard"
],
[
206,
"movie/year",
1988
],
[
206,
"movie/director",
108
],
[
206,
"movie/cast",
122
],
[
206,
"movie/cast",
123
],
[
206,
"movie/cast",
124
],
[
207,
"movie/title",
"Terminator 2: Judgment Day"
],
[
207,
"movie/year",
1991
],
[
207,
"movie/director",
100
],
[
207,
"movie/cast",
101
],
[
207,
"movie/cast",
102
],
[
207,
"movie/cast",
125
],
[
207,
"movie/cast",
126
],
[
207,
"movie/sequel",
208
],
[
208,
"movie/title",
"Terminator 3: Rise of the Machines"
],
[
208,
"movie/year",
2003
],
[
208,
"movie/director",
127
],
[
208,
"movie/cast",
101
],
[
208,
"movie/cast",
128
],
[
208,
"movie/cast",
129
],
[
209,
"movie/title",
"Rambo: First Blood Part II"
],
[
209,
"movie/year",
1985
],
[
209,
"movie/director",
130
],
[
209,
"movie/cast",
105
],
[
209,
"movie/cast",
106
],
[
209,
"movie/cast",
131
],
[
209,
"movie/sequel",
210
],
[
210,
"movie/title",
"Rambo III"
],
[
210,
"movie/year",
1988
],
[
210,
"movie/director",
132
],
[
210,
"movie/cast",
105
],
[
210,
"movie/cast",
106
],
[
210,
"movie/cast",
133
],
[
211,
"movie/title",
"Predator 2"
],
[
211,
"movie/year",
1990
],
[
211,
"movie/director",
134
],
[
211,
"movie/cast",
113
],
[
211,
"movie/cast",
114
],
[
211,
"movie/cast",
135
],
[
212,
"movie/title",
"Lethal Weapon 2"
],
[
212,
"movie/year",
1989
],
[
212,
"movie/director",
111
],
[
212,
"movie/cast",
112
],
[
212,
"movie/cast",
113
],
[
212,
"movie/cast",
136
],
[
212,
"movie/sequel",
213
],
[
213,
"movie/title",
"Lethal Weapon 3"
],
[
213,
"movie/year",
1992
],
[
213,
"movie/director",
111
],
[
213,
"movie/cast",
112
],
[
213,
"movie/cast",
113
],
[
213,
"movie/cast",
136
],
[
214,
"movie/title",
"Alien"
],
[
214,
"movie/year",
1979
],
[
214,
"movie/director",
137
],
[
214,
"movie/cast",
138
],
[
214,
"movie/cast",
139
],
[
214,
"movie/cast",
140
],
[
214,
"movie/sequel",
215
],
[
215,
"movie/title",
"Aliens"
],
[
215,
"movie/year",
1986
],
[
215,
"movie/director",
100
],
[
215,
"movie/cast",
139
],
[
215,
"movie/cast",
141
],
[
215,
"movie/cast",
103
],
[
216,
"movie/title",
"Mad Max"
],
[
216,
"movie/year",
1979
],
[
216,
"movie/director",
142
],
[
216,
"movie/cast",
112
],
[
216,
"movie/cast",
143
],
[
216,
"movie/cast",
144
],
[
216,
"movie/sequel",
217
],
[
217,
"movie/title",
"Mad Max 2"
],
[
217,
"movie/year",
1981
],
[
217,
"movie/director",
142
],
[
217,
"movie/cast",
112
],
[
217,
"movie/cast",
145
],
[
217,
"movie/cast",
146
],
[
217,
"movie/sequel",
218
],
[
218,
"movie/title",
"Mad Max Beyond Thunderdome"
],
[
218,
"movie/year",
1985
],
[
218,
"movie/director",
"user"
],
[
218,
"movie/director",
147
],
[
218,
"movie/cast",
112
],
[
218,
"movie/cast",
148
],
[
219,
"movie/title",
"Braveheart"
],
[
219,
"movie/year",
1995
],
[
219,
"movie/director",
112
],
[
219,
"movie/cast",
112
],
[
219,
"movie/cast",
149
]
]
[206, "movie/title", "Die Hard"],
[206, "movie/year", 1988],
[206, "movie/director", 108],
[206, "movie/cast", 122],
[206, "movie/cast", 123],
[206, "movie/cast", 124],
[207, "movie/title", "Terminator 2: Judgment Day"],
[207, "movie/year", 1991],
[207, "movie/director", 100],
[207, "movie/cast", 101],
[207, "movie/cast", 102],
[207, "movie/cast", 125],
[207, "movie/cast", 126],
[207, "movie/sequel", 208],
[208, "movie/title", "Terminator 3: Rise of the Machines"],
[208, "movie/year", 2003],
[208, "movie/director", 127],
[208, "movie/cast", 101],
[208, "movie/cast", 128],
[208, "movie/cast", 129],
[209, "movie/title", "Rambo: First Blood Part II"],
[209, "movie/year", 1985],
[209, "movie/director", 130],
[209, "movie/cast", 105],
[209, "movie/cast", 106],
[209, "movie/cast", 131],
[209, "movie/sequel", 210],
[210, "movie/title", "Rambo III"],
[210, "movie/year", 1988],
[210, "movie/director", 132],
[210, "movie/cast", 105],
[210, "movie/cast", 106],
[210, "movie/cast", 133],
[211, "movie/title", "Predator 2"],
[211, "movie/year", 1990],
[211, "movie/director", 134],
[211, "movie/cast", 113],
[211, "movie/cast", 114],
[211, "movie/cast", 135],
[212, "movie/title", "Lethal Weapon 2"],
[212, "movie/year", 1989],
[212, "movie/director", 111],
[212, "movie/cast", 112],
[212, "movie/cast", 113],
[212, "movie/cast", 136],
[212, "movie/sequel", 213],
[213, "movie/title", "Lethal Weapon 3"],
[213, "movie/year", 1992],
[213, "movie/director", 111],
[213, "movie/cast", 112],
[213, "movie/cast", 113],
[213, "movie/cast", 136],
[214, "movie/title", "Alien"],
[214, "movie/year", 1979],
[214, "movie/director", 137],
[214, "movie/cast", 138],
[214, "movie/cast", 139],
[214, "movie/cast", 140],
[214, "movie/sequel", 215],
[215, "movie/title", "Aliens"],
[215, "movie/year", 1986],
[215, "movie/director", 100],
[215, "movie/cast", 139],
[215, "movie/cast", 141],
[215, "movie/cast", 103],
[216, "movie/title", "Mad Max"],
[216, "movie/year", 1979],
[216, "movie/director", 142],
[216, "movie/cast", 112],
[216, "movie/cast", 143],
[216, "movie/cast", 144],
[216, "movie/sequel", 217],
[217, "movie/title", "Mad Max 2"],
[217, "movie/year", 1981],
[217, "movie/director", 142],
[217, "movie/cast", 112],
[217, "movie/cast", 145],
[217, "movie/cast", 146],
[217, "movie/sequel", 218],
[218, "movie/title", "Mad Max Beyond Thunderdome"],
[218, "movie/year", 1985],
[218, "movie/director", "user"],
[218, "movie/director", 147],
[218, "movie/cast", 112],
[218, "movie/cast", 148],
[219, "movie/title", "Braveheart"],
[219, "movie/year", 1995],
[219, "movie/director", 112],
[219, "movie/cast", 112],
[219, "movie/cast", 149]
]

123

__tests__/instant-local/datalog.test.js

@@ -1,20 +0,25 @@

import relevantTriples from "./data/movieTriples.json";
import { matchPattern, query, querySingle, queryWhere } from "../../instant-local/datalog";
import { createDB } from "../../instant-local/db";
import relevantTriples from './data/movieTriples.json';
import {
matchPattern,
query,
querySingle,
queryWhere,
} from '../../instant-local/datalog';
import { createStore } from '../../instant-local/store';
const db = createDB(relevantTriples);
const db = createStore(relevantTriples);
test("matchPattern", () => {
test('matchPattern', () => {
expect(
matchPattern(
["?movieId", "movie/director", "?directorId"],
[200, "movie/director", 100],
{ "?movieId": 200 }
['?movieId', 'movie/director', '?directorId'],
[200, 'movie/director', 100],
{ '?movieId': 200 }
)
).toEqual({ "?movieId": 200, "?directorId": 100 });
).toEqual({ '?movieId': 200, '?directorId': 100 });
expect(
matchPattern(
["?movieId", "movie/director", "?directorId"],
[200, "movie/director", 100],
{ "?movieId": 202 }
['?movieId', 'movie/director', '?directorId'],
[200, 'movie/director', 100],
{ '?movieId': 202 }
)

@@ -24,17 +29,17 @@ ).toEqual(null);

test("querySingle", () => {
expect(querySingle(["?movieId", "movie/year", 1987], db, {})).toEqual([
{ "?movieId": 202 },
{ "?movieId": 203 },
{ "?movieId": 204 },
test('querySingle', () => {
expect(querySingle(['?movieId', 'movie/year', 1987], db, {})).toEqual([
{ '?movieId': 202 },
{ '?movieId': 203 },
{ '?movieId': 204 },
]);
});
test("queryWhere", () => {
test('queryWhere', () => {
expect(
queryWhere(
[
["?movieId", "movie/title", "The Terminator"],
["?movieId", "movie/director", "?directorId"],
["?directorId", "person/name", "?directorName"],
['?movieId', 'movie/title', 'The Terminator'],
['?movieId', 'movie/director', '?directorId'],
['?directorId', 'person/name', '?directorName'],
],

@@ -45,15 +50,15 @@ db,

).toEqual([
{ "?movieId": 200, "?directorId": 100, "?directorName": "James Cameron" },
{ '?movieId': 200, '?directorId': 100, '?directorName': 'James Cameron' },
]);
});
test("query", () => {
test('query', () => {
expect(
query(
{
find: ["?directorName"],
find: ['?directorName'],
where: [
["?movieId", "movie/title", "The Terminator"],
["?movieId", "movie/director", "?directorId"],
["?directorId", "person/name", "?directorName"],
['?movieId', 'movie/title', 'The Terminator'],
['?movieId', 'movie/director', '?directorId'],
['?directorId', 'person/name', '?directorName'],
],

@@ -63,11 +68,11 @@ },

)
).toEqual([["James Cameron"]]);
).toEqual([['James Cameron']]);
});
test("play", () => {
test('play', () => {
expect(
query(
{
find: ["?eid", "?attr", "?v"],
where: [["?eid", "?attr", "?v"]],
find: ['?eid', '?attr', '?v'],
where: [['?eid', '?attr', '?v']],
},

@@ -80,6 +85,6 @@ db

{
find: ["?year"],
find: ['?year'],
where: [
["?id", "movie/title", "Alien"],
["?id", "movie/year", "?year"],
['?id', 'movie/title', 'Alien'],
['?id', 'movie/year', '?year'],
],

@@ -93,7 +98,7 @@ },

{
find: ["?directorName"],
find: ['?directorName'],
where: [
["?movieId", "movie/title", "RoboCop"],
["?movieId", "movie/director", "?directorId"],
["?directorId", "person/name", "?directorName"],
['?movieId', 'movie/title', 'RoboCop'],
['?movieId', 'movie/director', '?directorId'],
['?directorId', 'person/name', '?directorName'],
],

@@ -103,3 +108,3 @@ },

)
).toEqual([["Paul Verhoeven"]]);
).toEqual([['Paul Verhoeven']]);
expect(

@@ -109,4 +114,4 @@ new Set(

{
find: ["?attr", "?value"],
where: [[200, "?attr", "?value"]],
find: ['?attr', '?value'],
where: [[200, '?attr', '?value']],
},

@@ -118,9 +123,9 @@ db

new Set([
["movie/title", "The Terminator"],
["movie/year", 1984],
["movie/director", 100],
["movie/cast", 101],
["movie/cast", 102],
["movie/cast", 103],
["movie/sequel", 207],
['movie/title', 'The Terminator'],
['movie/year', 1984],
['movie/director', 100],
['movie/cast', 101],
['movie/cast', 102],
['movie/cast', 103],
['movie/sequel', 207],
])

@@ -132,9 +137,9 @@ );

{
find: ["?directorName", "?movieTitle"],
find: ['?directorName', '?movieTitle'],
where: [
["?arnoldId", "person/name", "Arnold Schwarzenegger"],
["?movieId", "movie/cast", "?arnoldId"],
["?movieId", "movie/title", "?movieTitle"],
["?movieId", "movie/director", "?directorId"],
["?directorId", "person/name", "?directorName"],
['?arnoldId', 'person/name', 'Arnold Schwarzenegger'],
['?movieId', 'movie/cast', '?arnoldId'],
['?movieId', 'movie/title', '?movieTitle'],
['?movieId', 'movie/director', '?directorId'],
['?directorId', 'person/name', '?directorName'],
],

@@ -147,9 +152,9 @@ },

new Set([
["James Cameron", "The Terminator"],
["John McTiernan", "Predator"],
["Mark L. Lester", "Commando"],
["James Cameron", "Terminator 2: Judgment Day"],
["Jonathan Mostow", "Terminator 3: Rise of the Machines"],
['James Cameron', 'The Terminator'],
['John McTiernan', 'Predator'],
['Mark L. Lester', 'Commando'],
['James Cameron', 'Terminator 2: Judgment Day'],
['Jonathan Mostow', 'Terminator 3: Rise of the Machines'],
])
);
});

104

__tests__/instant-local/instaml.test.js

@@ -1,63 +0,83 @@

import { createDB, save } from "../../instant-local/db";
import { tx, transform } from "../../instant-local/instaml";
import { query } from "../../instant-local/instaql";
import { createStore, transact } from '../../instant-local/store';
import { transform } from '../../instant-local/instaml';
import { query } from '../../instant-local/instaql';
import { tx } from '../../instant-local/instatx';
test("Update", () => {
const db = createDB([["1", "users/name", "Stopa"]]);
test('Update', () => {
const db = createStore([['1', 'users/name', 'Stopa']]);
expect(
transform(
[tx.users["1"].update({ name: "Stepan", twitter: "stopachka" })],
[tx.users['1'].update({ name: 'Stepan', twitter: 'stopachka' })],
db
)
).toEqual([
["retract-triple", "1", "users/name", "Stopa"],
["add-triple", "1", "users/id", "1"],
["add-triple", "1", "users/name", "Stepan"],
["add-triple", "1", "users/twitter", "stopachka"],
['add', 'users/id', 'db/namespace', 'users'],
['add', 'users/id', 'db/identity', 'id'],
['add', 'users/id', 'db/valueType', 'blob'],
['add', 'users/id', 'db/cardinality', 'one'],
['add', 'users/name', 'db/namespace', 'users'],
['add', 'users/name', 'db/identity', 'name'],
['add', 'users/name', 'db/valueType', 'blob'],
['add', 'users/name', 'db/cardinality', 'one'],
['add', 'users/twitter', 'db/namespace', 'users'],
['add', 'users/twitter', 'db/identity', 'twitter'],
['add', 'users/twitter', 'db/valueType', 'blob'],
['add', 'users/twitter', 'db/cardinality', 'one'],
['add', '1', 'users/id', '1'],
['add', '1', 'users/name', 'Stepan'],
['add', '1', 'users/twitter', 'stopachka'],
]);
});
test("Link", () => {
const db = createDB([
["1", "users/name", "Stopa"],
["2", "bookshelves/title", "Favs"],
test('Link', () => {
const db = createStore([
['1', 'users/name', 'Stopa'],
['2', 'bookshelves/title', 'Favs'],
]);
expect(transform([tx.users["1"].link({ bookshelves: "2" })], db)).toEqual([
["retract-triple", "1", "ref$users$bookshelves", "2"],
["add-triple", "1", "ref$users$bookshelves", "2"],
expect(transform([tx.users['1'].link({ bookshelves: '2' })], db)).toEqual([
['add', 'ref$users$bookshelves', 'db/namespace', 'users'],
['add', 'ref$users$bookshelves', 'db/identity', 'bookshelves'],
['add', 'ref$users$bookshelves', 'db/valueType', 'ref'],
['add', 'ref$users$bookshelves', 'db/cardinality', 'many'],
['add', '1', 'ref$users$bookshelves', '2'],
]);
});
test("Unlink", () => {
const db = createDB([
["1", "users/name", "Stopa"],
["2", "bookshelves/title", "Favs"],
["1", "ref$users$bookshelves", "2"],
test('Unlink', () => {
const db = createStore([
['1', 'users/name', 'Stopa'],
['2', 'bookshelves/title', 'Favs'],
['1', 'ref$users$bookshelves', '2'],
]);
expect(transform([tx.users["1"].unlink({ bookshelves: "2" })], db)).toEqual([
["retract-triple", "1", "ref$users$bookshelves", "2"],
expect(transform([tx.users['1'].unlink({ bookshelves: '2' })], db)).toEqual([
['retract', '1', 'ref$users$bookshelves', '2'],
]);
});
test("Delete", () => {
const db = createDB([
["1", "users/name", "Stopa"],
["2", "bookshelves/title", "Favs"],
["1", "ref$users$bookshelves", "2"],
test('Delete', () => {
const emptyDb = createStore([]);
const db = transact(
transform(
[
tx.users['1'].link({ bookshelves: '2' }),
tx.bookshelves['2'].update({ title: 'Favs' }),
],
emptyDb
),
emptyDb
);
expect(transform([tx.bookshelves['2'].delete()], db)).toEqual([
['retract', '1', 'ref$users$bookshelves', '2'],
['retract', '2', 'bookshelves/id', '2'],
['retract', '2', 'bookshelves/title', 'Favs'],
]);
expect(transform([tx.bookshelves["2"].delete()], db)).toEqual([
["retract-triple", "1", "ref$users$bookshelves", "2"],
["retract-triple", "2", "bookshelves/title", "Favs"],
]);
});
test("E2E", () => {
const db = createDB([]);
const userTx = tx.user.a;
save(
test('E2E', () => {
const db = createStore([]);
const newDb = transact(
transform(
[
tx.bookshelf.b.update({ title: "Favs" }),
userTx.update({ name: "Stopa" }),
userTx.link({ bookshelf: "b" }),
tx.bookshelf.b.update({ title: 'Favs' }),
tx.user.a.update({ name: 'Stopa' }).link({ bookshelf: 'b' }),
],

@@ -69,6 +89,6 @@ db

expect(
query({ user: { $: { where: { name: "Stopa" } }, bookshelf: {} } }, db)
query({ user: { $: { where: { name: 'Stopa' } }, bookshelf: {} } }, newDb)
).toEqual({
user: [{ bookshelf: [{ id: "b", title: "Favs" }], id: "a", name: "Stopa" }],
user: [{ bookshelf: [{ id: 'b', title: 'Favs' }], id: 'a', name: 'Stopa' }],
});
});

273

__tests__/instant-local/instaql.test.js

@@ -1,27 +0,34 @@

import zenecaTriples from "./data/zenecaTriples.json";
import { createDB, save } from "../../instant-local/db";
import { buildWhereQuery, enhanceWithDefaults, query } from "../../instant-local/instaql";
import zenecaTriples from './data/zenecaTriples.json';
import { createStore, transact } from '../../instant-local/store';
import { tx } from '../../instant-local/instatx';
import { transform } from '../../instant-local/instaml';
const db = createDB(zenecaTriples);
test("whereQuery", () => {
expect(buildWhereQuery({ namespace: "users" })).toEqual({
find: "?users",
where: [["?users", "users/id", "?$v"]],
import {
buildWhereQuery,
enhanceWithDefaults,
query,
} from '../../instant-local/instaql';
const db = createStore(zenecaTriples);
test('whereQuery', () => {
expect(buildWhereQuery({ namespace: 'users' })).toEqual({
find: '?users',
where: [['?users', 'users/id', '?$v']],
});
expect(buildWhereQuery({ namespace: "users", where: { id: 2 } })).toEqual({
find: "?users",
where: [[2, "users/id", "?users"]],
expect(buildWhereQuery({ namespace: 'users', where: { id: 2 } })).toEqual({
find: '?users',
where: [[2, 'users/id', '?users']],
});
expect(
buildWhereQuery({
namespace: "users",
where: { "bookshelves.book_instances.books.id": "2" },
namespace: 'users',
where: { 'bookshelves.book_instances.books.id': '2' },
})
).toEqual({
find: "?users",
find: '?users',
where: [
["?users", "ref$users$bookshelves", "?bookshelves"],
["?bookshelves", "ref$bookshelves$book_instances", "?book_instances"],
["?book_instances", "ref$book_instances$books", "?books"],
["2", "books/id", "?books"],
['?users', 'ref$users$bookshelves', '?bookshelves'],
['?bookshelves', 'ref$bookshelves$book_instances', '?book_instances'],
['?book_instances', 'ref$book_instances$books', '?books'],
['2', 'books/id', '?books'],
],

@@ -31,10 +38,10 @@ });

buildWhereQuery({
namespace: "bookshelves",
where: { "_users.handle": "2" },
namespace: 'bookshelves',
where: { '_users.handle': '2' },
})
).toEqual({
find: "?bookshelves",
find: '?bookshelves',
where: [
["?users", "ref$users$bookshelves", "?bookshelves"],
["?users", "users/handle", "2"],
['?users', 'ref$users$bookshelves', '?bookshelves'],
['?users', 'users/handle', '2'],
],

@@ -44,3 +51,3 @@ });

test("Simple Query Without Where", () => {
test('Simple Query Without Where', () => {
expect(

@@ -50,14 +57,14 @@ query({ users: {} }, db)

.sort()
).toEqual(["2", "3", "47", "622"]);
).toEqual(['2', '3', '47', '622']);
});
test("Simple Query With Where", () => {
expect(query({ users: { $: { where: { handle: "stopa" } } } }, db)).toEqual({
test('Simple Query With Where', () => {
expect(query({ users: { $: { where: { handle: 'stopa' } } } }, db)).toEqual({
users: [
{
createdAt: "2021-01-07 18:50:43.447955",
email: "stepan.p@gmail.com",
fullName: "Stepan Parunashvili",
handle: "stopa",
id: "2",
createdAt: '2021-01-07 18:50:43.447955',
email: 'stepan.p@gmail.com',
fullName: 'Stepan Parunashvili',
handle: 'stopa',
id: '2',
},

@@ -68,3 +75,3 @@ ],

test("Simple Relation", () => {
test('Simple Relation', () => {
expect(

@@ -74,3 +81,3 @@ query(

users: {
$: { where: { handle: "alex" } },
$: { where: { handle: 'alex' } },
bookshelves: {},

@@ -86,14 +93,14 @@ },

{
desc: "",
id: "47-0",
name: "Short Stories",
desc: '',
id: '47-0',
name: 'Short Stories',
order: 0,
},
{ desc: "", id: "47-1", name: "Nonfiction", order: 1 },
{ desc: '', id: '47-1', name: 'Nonfiction', order: 1 },
],
createdAt: "2021-01-09 18:53:07.993689",
email: "reichertjalex@gmail.com",
fullName: "Alex",
handle: "alex",
id: "47",
createdAt: '2021-01-09 18:53:07.993689',
email: 'reichertjalex@gmail.com',
fullName: 'Alex',
handle: 'alex',
id: '47',
},

@@ -104,3 +111,3 @@ ],

test("Simple Inverse Relation", () => {
test('Simple Inverse Relation', () => {
expect(

@@ -110,3 +117,3 @@ query(

bookshelves: {
$: { where: { "_users.handle": "alex" } },
$: { where: { '_users.handle': 'alex' } },
_users: {},

@@ -122,12 +129,12 @@ },

{
createdAt: "2021-01-09 18:53:07.993689",
email: "reichertjalex@gmail.com",
fullName: "Alex",
handle: "alex",
id: "47",
createdAt: '2021-01-09 18:53:07.993689',
email: 'reichertjalex@gmail.com',
fullName: 'Alex',
handle: 'alex',
id: '47',
},
],
desc: "",
id: "47-0",
name: "Short Stories",
desc: '',
id: '47-0',
name: 'Short Stories',
order: 0,

@@ -138,12 +145,12 @@ },

{
createdAt: "2021-01-09 18:53:07.993689",
email: "reichertjalex@gmail.com",
fullName: "Alex",
handle: "alex",
id: "47",
createdAt: '2021-01-09 18:53:07.993689',
email: 'reichertjalex@gmail.com',
fullName: 'Alex',
handle: 'alex',
id: '47',
},
],
desc: "",
id: "47-1",
name: "Nonfiction",
desc: '',
id: '47-1',
name: 'Nonfiction',
order: 1,

@@ -155,3 +162,3 @@ },

test("Nested Where", () => {
test('Nested Where', () => {
expect(

@@ -161,5 +168,5 @@ query(

users: {
$: { where: { handle: "nicolegf" } },
$: { where: { handle: 'nicolegf' } },
bookshelves: {
$: { where: { name: "Poetry" } },
$: { where: { name: 'Poetry' } },
},

@@ -173,8 +180,8 @@ },

{
bookshelves: [{ desc: "", id: "622-7", name: "Poetry", order: 7 }],
createdAt: "2021-02-05 22:35:23.754264",
email: "nicolegrf9@gmail.com",
fullName: "Nicole Garcia Fischer",
handle: "nicolegf",
id: "622",
bookshelves: [{ desc: '', id: '622-7', name: 'Poetry', order: 7 }],
createdAt: '2021-02-05 22:35:23.754264',
email: 'nicolegrf9@gmail.com',
fullName: 'Nicole Garcia Fischer',
handle: 'nicolegf',
id: '622',
},

@@ -185,5 +192,7 @@ ],

test("Unbundled Links", () => {
const db2 = createDB(zenecaTriples);
save([["add-triple", "47-0", "ref$bookshelves$owner", "47"]], db2);
test('Unbundled Links', () => {
const db2 = transact(
transform([tx.bookshelves['47-0'].link({ owner: '47' })], db),
db
);
expect(

@@ -193,3 +202,3 @@ query(

bookshelves: {
$: { where: { id: "47-0" } },
$: { where: { id: '47-0' } },
owner: { bookshelves: {} },

@@ -203,5 +212,5 @@ },

{
desc: "",
id: "47-0",
name: "Short Stories",
desc: '',
id: '47-0',
name: 'Short Stories',
order: 0,

@@ -211,10 +220,10 @@ owner: [

bookshelves: [
{ desc: "", id: "47-0", name: "Short Stories", order: 0 },
{ desc: "", id: "47-1", name: "Nonfiction", order: 1 },
{ desc: '', id: '47-0', name: 'Short Stories', order: 0 },
{ desc: '', id: '47-1', name: 'Nonfiction', order: 1 },
],
createdAt: "2021-01-09 18:53:07.993689",
email: "reichertjalex@gmail.com",
fullName: "Alex",
handle: "alex",
id: "47",
createdAt: '2021-01-09 18:53:07.993689',
email: 'reichertjalex@gmail.com',
fullName: 'Alex',
handle: 'alex',
id: '47',
},

@@ -227,5 +236,7 @@ ],

test("Unbundled Links, Reverse Direction (through)", () => {
const db2 = createDB(zenecaTriples);
save([["add-triple", "47-0", "ref$bookshelves$owner", "47"]], db2);
test('Unbundled Links, Reverse Direction (through)', () => {
const db2 = transact(
transform([tx.bookshelves['47-0'].link({ owner: '47' })]),
db
);
expect(

@@ -235,4 +246,4 @@ query(

users: {
$: { where: { id: "47" } },
_bookshelves: { $: { through: "owner" } },
$: { where: { id: '47' } },
_bookshelves: { $: { through: 'owner' } },
},

@@ -246,9 +257,9 @@ },

_bookshelves: [
{ desc: "", id: "47-0", name: "Short Stories", order: 0 },
{ desc: '', id: '47-0', name: 'Short Stories', order: 0 },
],
createdAt: "2021-01-09 18:53:07.993689",
email: "reichertjalex@gmail.com",
fullName: "Alex",
handle: "alex",
id: "47",
createdAt: '2021-01-09 18:53:07.993689',
email: 'reichertjalex@gmail.com',
fullName: 'Alex',
handle: 'alex',
id: '47',
},

@@ -259,5 +270,7 @@ ],

test("Aliasing (as)", () => {
const db2 = createDB(zenecaTriples);
save([["add-triple", "47-0", "ref$bookshelves$owner", "47"]], db2);
test('Aliasing (as)', () => {
const db2 = transact(
transform([tx.bookshelves['47-0'].link({ owner: '47' })]),
db
);
expect(

@@ -267,4 +280,4 @@ query(

users: {
$: { where: { id: "47" } },
foo: { $: { through: "owner", is: "_bookshelves" } },
$: { where: { id: '47' } },
foo: { $: { through: 'owner', is: '_bookshelves' } },
},

@@ -277,8 +290,8 @@ },

{
foo: [{ desc: "", id: "47-0", name: "Short Stories", order: 0 }],
createdAt: "2021-01-09 18:53:07.993689",
email: "reichertjalex@gmail.com",
fullName: "Alex",
handle: "alex",
id: "47",
foo: [{ desc: '', id: '47-0', name: 'Short Stories', order: 0 }],
createdAt: '2021-01-09 18:53:07.993689',
email: 'reichertjalex@gmail.com',
fullName: 'Alex',
handle: 'alex',
id: '47',
},

@@ -289,3 +302,3 @@ ],

test("Cardinality for top-level object", () => {
test('Cardinality for top-level object', () => {
expect(

@@ -296,5 +309,5 @@ query(

$: {
where: { id: "47-0" },
cardinality: "one",
is: "bookshelves",
where: { id: '47-0' },
cardinality: 'one',
is: 'bookshelves',
},

@@ -307,5 +320,5 @@ },

bookshelf: {
desc: "",
id: "47-0",
name: "Short Stories",
desc: '',
id: '47-0',
name: 'Short Stories',
order: 0,

@@ -316,3 +329,3 @@ },

test("Cardinality for nested object", () => {
test('Cardinality for nested object', () => {
expect(

@@ -322,4 +335,4 @@ query(

bookshelves: {
$: { where: { id: "47-0" } },
owner: { $: { cardinality: "one", is: "_users" } },
$: { where: { id: '47-0' } },
owner: { $: { cardinality: 'one', is: '_users' } },
},

@@ -332,12 +345,12 @@ },

{
desc: "",
id: "47-0",
name: "Short Stories",
desc: '',
id: '47-0',
name: 'Short Stories',
order: 0,
owner: {
createdAt: "2021-01-09 18:53:07.993689",
email: "reichertjalex@gmail.com",
fullName: "Alex",
handle: "alex",
id: "47",
createdAt: '2021-01-09 18:53:07.993689',
email: 'reichertjalex@gmail.com',
fullName: 'Alex',
handle: 'alex',
id: '47',
},

@@ -349,12 +362,12 @@ },

test("enhanceWithDefaults", () => {
test('enhanceWithDefaults', () => {
expect(
enhanceWithDefaults(
{
users: { posts: { cardinality: "one" } },
posts: { comments: { where: { user: "foo" } } },
users: { posts: { cardinality: 'one' } },
posts: { comments: { where: { user: 'foo' } } },
},
{
users: {
posts: { $: { where: { owner: "foo" } }, comments: {}, editors: {} },
posts: { $: { where: { owner: 'foo' } }, comments: {}, editors: {} },
},

@@ -366,4 +379,4 @@ }

posts: {
$: { where: { owner: "foo" }, cardinality: "one" },
comments: { $: { where: { user: "foo" } } },
$: { where: { owner: 'foo' }, cardinality: 'one' },
comments: { $: { where: { user: 'foo' } } },
editors: {},

@@ -370,0 +383,0 @@ },

2

instant-local/datalog.js
// 1. patternMatch
function isVariable(x) {
return typeof x === "string" && x.startsWith("?");
return typeof x === 'string' && x.startsWith('?');
}

@@ -6,0 +6,0 @@

72

instant-local/index.ts

@@ -1,1 +0,71 @@

export * from "./instant";
import { TransactionChunk } from './instatx';
import ReactiveDB, { Config, InstaQL } from './ReactiveDB';
import { assert } from './util/error';
import * as uuid from 'uuid';
import * as r from './react';
import * as instatx from './instatx';
import * as authAPI from './auth';
// ------
// Global
let _GLOBAL_DB: ReactiveDB | null = null;
function globalDBAsserting(): ReactiveDB {
assert(_GLOBAL_DB != null, 'You must `init` first');
return _GLOBAL_DB;
}
// -----
// React
export function id(): string {
return uuid.v4();
}
export function useQuery(q: InstaQL) {
return r.useQuery(q, globalDBAsserting());
}
export function useInit(config: Config) {
if (!_GLOBAL_DB) {
_GLOBAL_DB = new ReactiveDB(config);
}
return r.useInit(_GLOBAL_DB);
}
// -----
// Auth
export const auth = {
sendMagicCode({ email }: { email: string }) {
const db = globalDBAsserting();
return authAPI.sendMagicCode({
apiURI: db.config.apiURI,
appId: db.config.appId,
email: email,
});
},
verifyMagicCode({ email, code }: { email: string; code: string }) {
const db = globalDBAsserting();
return authAPI.verifyMagicCode({
apiURI: db.config.apiURI,
appId: db.config.appId,
email,
code,
});
},
signOut() {
const db = globalDBAsserting();
authAPI.signOut({ appId: db.config.appId });
},
};
// --------
// Transact
export const tx = instatx.tx;
export function transact(x: TransactionChunk | TransactionChunk[]) {
globalDBAsserting().pushTx(x);
}

129

instant-local/instaml.js

@@ -1,30 +0,36 @@

import * as datalog from "./datalog";
import * as datalog from './datalog';
import { getOps } from './instatx';
import { makeJoinAttr } from './instaql';
import { isAttrJoinFor, makeJoinAttr } from "./instaql";
function attrK(namespace, ident) {
return `${namespace}/${ident}`;
}
function expandUpdate([namespace, eid, obj], db) {
const triplesToAdd = Object.entries(obj)
.map(([attr, v]) => [eid, `${namespace}/${attr}`, v])
.concat([[eid, `${namespace}/id`, eid]]);
const attributeSet = new Set(triplesToAdd.map(([_, attr]) => attr));
const triplesToRemove = datalog
.query(
{
find: [eid, "?attr", "?v"],
where: [[eid, "?attr", "?v"]],
},
db
)
.filter(([_eid, attr]) => attributeSet.has(attr));
return triplesToRemove
.sort()
.map((triple) => ["retract-triple", ...triple])
.concat(triplesToAdd.sort().map((triple) => ["add-triple", ...triple]));
const avs = Object.entries(obj)
.concat([['id', eid]])
.sort();
const metaTriples = avs.flatMap(([ident, _]) => {
const k = attrK(namespace, ident);
return [
[k, 'db/namespace', namespace],
[k, 'db/identity', ident],
[k, 'db/valueType', 'blob'],
[k, 'db/cardinality', 'one'],
];
});
const objTriples = avs.map(([ident, v]) => [eid, attrK(namespace, ident), v]);
return metaTriples.concat(objTriples).map((triple) => ['add', ...triple]);
}
function expandLink([namespaceA, aEid, v], db) {
return Object.entries(v).flatMap(([namespaceB, bEid]) => {
const trip = [aEid, makeJoinAttr(namespaceA, namespaceB), bEid];
const joinK = makeJoinAttr(namespaceA, namespaceB);
const trip = [aEid, joinK, bEid];
return [
["retract-triple", ...trip],
["add-triple", ...trip],
['add', joinK, 'db/namespace', namespaceA],
['add', joinK, 'db/identity', namespaceB],
['add', joinK, 'db/valueType', 'ref'],
['add', joinK, 'db/cardinality', 'many'],
['add', ...trip],
];

@@ -36,3 +42,3 @@ });

return Object.entries(v).map(([namespaceB, bEid]) => {
return ["retract-triple", aEid, makeJoinAttr(namespaceA, namespaceB), bEid];
return ['retract', aEid, makeJoinAttr(namespaceA, namespaceB), bEid];
});

@@ -44,22 +50,21 @@ }

{
find: [eid, "?attr", "?value"],
where: [[eid, "?attr", "?value"]],
find: [eid, '?attr', '?value'],
where: [[eid, '?attr', '?value']],
},
db
);
const refTriples = datalog
.query(
{
find: ["?eid", "?attr", eid],
where: [["?eid", "?attr", eid]],
},
db
)
.filter(([_eid, attr]) => {
return isAttrJoinFor(attr, namespace);
});
const refTriples = datalog.query(
{
find: ['?eid', '?attr', eid],
where: [
['?eid', '?attr', eid],
['?attr', 'db/valueType', 'ref'],
],
},
db
);
return eidTriples
.concat(refTriples)
.sort()
.map((trip) => ["retract-triple", ...trip]);
.map((trip) => ['retract', ...trip]);
}

@@ -69,9 +74,9 @@

switch (action) {
case "update":
case 'update':
return expandUpdate(args, db);
case "link":
case 'link':
return expandLink(args, db);
case "unlink":
case 'unlink':
return expandUnlink(args, db);
case "delete":
case 'delete':
return expandDelete(args, db);

@@ -83,45 +88,9 @@ default:

// ---
// tx
const ops = {
update(opts, v) {
return ["update", opts.namespace, opts.id, v];
},
link(opts, v) {
return ["link", opts.namespace, opts.id, v];
},
unlink(opts, v) {
return ["unlink", opts.namespace, opts.id, v];
},
delete(opts, v) {
return ["delete", opts.namespace, opts.id, v];
},
};
function createProxy(opts) {
return new Proxy(opts, {
get(target, k) {
if (!opts.namespace) {
return createProxy({ namespace: k, ...target });
}
if (!opts.id) {
return createProxy({ id: k, ...target });
}
return ops[k].bind(null, target);
},
});
}
export const tx = createProxy({});
// ---------
// transform
export function isOp(x) {
return Array.isArray(x) && typeof x[0] == "string";
}
export function transform(txs, db) {
return txs.flatMap((op) => toDatalogTransactions(op, db));
return txs
.flatMap((tx) => getOps(tx))
.flatMap((op) => toDatalogTransactions(op, db));
}

64

instant-local/instaql.js

@@ -1,3 +0,3 @@

import * as datalog from "./datalog";
import intersection from "lodash/intersection";
import * as datalog from './datalog';
import intersection from 'lodash/intersection';

@@ -9,3 +9,3 @@ function makeVar(k) {

function isReverseRelation(x) {
return x.startsWith("_");
return x.startsWith('_');
}

@@ -24,6 +24,2 @@

export function isAttrJoinFor(attr, namespaceB) {
return attr.startsWith("ref$") && attr.endsWith(`$${namespaceB}`);
}
export function makeJoinAttr(namespaceA, namespaceB) {

@@ -56,3 +52,3 @@ return `ref$${namespaceA}$${namespaceB}`;

function makeFinalWhereForm(namespace, attr, v) {
if (attr === "id") {
if (attr === 'id') {
return [v, `${datalogNamespace(namespace)}/id`, makeVar(namespace)];

@@ -64,3 +60,3 @@ }

function buildDatalogWhere(ks, v, ret = []) {
if (ks.length <= 1) throw new Error("unbalanced dot syntax");
if (ks.length <= 1) throw new Error('unbalanced dot syntax');
if (ks.length === 2) {

@@ -84,3 +80,3 @@ const [namespace, attr] = ks;

? clauses.flatMap(([k, v]) => {
return buildDatalogWhere([namespace].concat(k.split(".")), v);
return buildDatalogWhere([namespace].concat(k.split('.')), v);
})

@@ -93,15 +89,11 @@ : [[topVar, `${datalogNamespace(namespace)}/id`, `?$v`]],

return {
find: [eid, "?attr", "?val"],
where: [[eid, "?attr", "?val"]],
find: ['?ident', '?val'],
where: [
[eid, '?attrK', '?val'],
['?attrK', 'db/valueType', 'blob'],
['?attrK', 'db/identity', '?ident'],
],
};
}
function attrTupsToMap(attrTups) {
return attrTups.reduce((acc, [_, attr, v]) => {
const [_namespace, k] = attr.split("/");
acc[k] = v;
return acc;
}, {});
}
function makeFindRefQuery(from, fromEid, to) {

@@ -114,8 +106,4 @@ return {

function hackFilterForJustAttribute(tups) {
return tups.filter(([_, attr]) => !attr.startsWith("ref$"));
}
function getConnections(form) {
return Object.keys(form).filter((x) => x !== "$");
return Object.keys(form).filter((x) => x !== '$');
}

@@ -135,4 +123,13 @@

function namespaceForEid(eid, db) {
const [[_, x]] = getAttrTups(eid, db);
return x.split("/")[0];
const [namespace] = datalog.query(
{
find: '?namespace',
where: [
[eid, '?attrK', eid],
['?attrK', 'db/namespace', '?namespace'],
],
},
db
);
return namespace;
}

@@ -164,8 +161,12 @@

function getAttrTups(eid, db) {
return hackFilterForJustAttribute(datalog.query(buildAttrTupQuery(eid), db));
function attrMap(eid, db) {
const avs = datalog.query(buildAttrTupQuery(eid), db);
return avs.reduce((acc, [ident, v]) => {
acc[ident] = v;
return acc;
}, {});
}
function modifyWithCardinality(objs, query) {
if (query.$?.cardinality === "one") {
if (query.$?.cardinality === 'one') {
return objs[0];

@@ -177,4 +178,3 @@ }

function expandSelect({ namespace, query, db, eid }) {
const attrTups = getAttrTups(eid, db);
const m = attrTupsToMap(attrTups);
const m = attrMap(eid, db);
const connections = getConnections(query);

@@ -181,0 +181,0 @@ connections.forEach((connection) => {

7

package.json
{
"name": "instant-local-throwaway",
"version": "1.1.1",
"version": "1.1.2",
"description": "This is an experiment for instant",

@@ -32,5 +32,6 @@ "main": "dist/index.js",

"dependencies": {
"uuid": "^8.3.2",
"lodash": "^4.17.21"
"immer": "^9.0.14",
"lodash": "^4.17.21",
"uuid": "^8.3.2"
}
}
__tests__/instant-local/db.test.js
instant-local/db.js
instant-local/instant.ts
__tests__/instant-local/data/zenecaTriples.json

Sorry, the diff of this file is too big to display

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