Query language for interpreting genome SNPs
|Description||Query language for interpreting genome SNPs|
|Node Version||>= 0.4|
This query language is for use with the genomejs JSON format. See the dna2json repository for more information.
This example will create a query that determines if a person is sickle cell effected.
var gql = require'gql';var dna = require'./genome.json';var query = gqlorgqlexact'rs334' 'TT'gqlexact'i3003137' 'AA';var isMatch = querydna;console.logisMatch; // true or false
All of these APIs return a boolean-returning function that acts as the truth test. These functions take in one argument, a DNA-JSON object. You can nest as deep as you want, or be as basic as you want.
For example, checking if a person is immune to norovirus is pretty simple:
var dna = require'./my-dna.json';var query = gqlexact'rs601338' 'AA';var isImmune = querydna;
Evaluates to true if this was the only allele observed.
qexact'rs2032651' 'D'; // will only match genotype Dqexact'rs2032651' 'AT'; // will only match genotype AT
Evaluates to true if the allele was observed at all.
qhas'rs2032651' 'A'; // will match GA, GAT, AB, etc.
Evaluates to true if any allele has been observed.
Evaluates to true if no allele has been observed.
Inverts the result of another condition.
// evaluates to true if rs2032651 != AAqnotqexact'rs2032651' 'AA';qrs2032651:genotype: 'TT'; // trueqrs2032651:genotype: 'AA'; // false
Evaluates to true if any of the given condition functions evaluate to true.
Evaluates to true if all of the given condition functions evaluate to true.
Evaluates to true if all of the given condition functions evaluate to false.
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